15697944015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 28803962880

約数和(自身を除く): 13106018865

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 109, 115, 163, 195, 197, 299, 327, 345, 489, 545, 591, 815, 897, 985, 1417, 1495, 1635, 2119, 2445, 2507, 2561, 2955, 3749, 4251, 4485, 4531, 6357, 7085, 7521, 7683, 10595, 11247, 12535, 12805, 13593, 17767, 18745, 21255, 21473, 22655, 31785, 32111, 32591, 37605, 38415, 48737, 53301, 56235, 58903, 64419, 67965, 88835, 96333, 97773, 107365, 146211, 160555, 162955, 176709, 230971, 243685, 266505, 279149, 294515, 322095, 408641, 417443, 481665, 488865, 493879, 692913, 731055, 738553, 837447, 883545, 1154855, 1225923, 1252329, 1395745, 1481637, 2043205, 2087215, 2215659, 2469395, 3464565, 3500099, 3692765, 4187235, 5312333, 6129615, 6261645, 6420427, 7408185, 9601189, 10500297, 11078295, 15936999, 17500495, 19261281, 26561665, 28803567, 32102135, 45501287, 48005945, 52501485, 79684995, 80502277, 96306405, 136503861, 144017835, 227506435, 241506831, 402511385, 682519305, 1046529601, 1207534155, 3139588803, 5232648005, 15697944015]

約数ペア:

[(1, 15697944015), (3, 5232648005), (5, 3139588803), (13, 1207534155), (15, 1046529601), (23, 682519305), (39, 402511385), (65, 241506831), (69, 227506435), (109, 144017835), (115, 136503861), (163, 96306405), (195, 80502277), (197, 79684995), (299, 52501485), (327, 48005945), (345, 45501287), (489, 32102135), (545, 28803567), (591, 26561665), (815, 19261281), (897, 17500495), (985, 15936999), (1417, 11078295), (1495, 10500297), (1635, 9601189), (2119, 7408185), (2445, 6420427), (2507, 6261645), (2561, 6129615), (2955, 5312333), (3749, 4187235), (4251, 3692765), (4485, 3500099), (4531, 3464565), (6357, 2469395), (7085, 2215659), (7521, 2087215), (7683, 2043205), (10595, 1481637), (11247, 1395745), (12535, 1252329), (12805, 1225923), (13593, 1154855), (17767, 883545), (18745, 837447), (21255, 738553), (21473, 731055), (22655, 692913), (31785, 493879), (32111, 488865), (32591, 481665), (37605, 417443), (38415, 408641), (48737, 322095), (53301, 294515), (56235, 279149), (58903, 266505), (64419, 243685), (67965, 230971), (88835, 176709), (96333, 162955), (97773, 160555), (107365, 146211)]