23181015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 44416512

約数和(自身を除く): 21235497

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 101, 107, 143, 165, 195, 303, 321, 429, 505, 535, 715, 1111, 1177, 1313, 1391, 1515, 1605, 2145, 3333, 3531, 3939, 4173, 5555, 5885, 6565, 6955, 10807, 14443, 15301, 16665, 17655, 19695, 20865, 32421, 43329, 45903, 54035, 72215, 76505, 118877, 140491, 162105, 216645, 229515, 356631, 421473, 594385, 702455, 1545401, 1783155, 2107365, 4636203, 7727005, 23181015]

約数ペア:

[(1, 23181015), (3, 7727005), (5, 4636203), (11, 2107365), (13, 1783155), (15, 1545401), (33, 702455), (39, 594385), (55, 421473), (65, 356631), (101, 229515), (107, 216645), (143, 162105), (165, 140491), (195, 118877), (303, 76505), (321, 72215), (429, 54035), (505, 45903), (535, 43329), (715, 32421), (1111, 20865), (1177, 19695), (1313, 17655), (1391, 16665), (1515, 15301), (1605, 14443), (2145, 10807), (3333, 6955), (3531, 6565), (3939, 5885), (4173, 5555)]