67187835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 140107968

約数和(自身を除く): 72920133

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 53, 55, 65, 99, 117, 143, 159, 165, 195, 197, 265, 429, 477, 495, 583, 585, 591, 689, 715, 795, 985, 1287, 1749, 1773, 2067, 2145, 2167, 2385, 2561, 2915, 2955, 3445, 5247, 6201, 6435, 6501, 7579, 7683, 8745, 8865, 10335, 10441, 10835, 12805, 19503, 22737, 23049, 26235, 28171, 31005, 31323, 32505, 37895, 38415, 52205, 68211, 84513, 93969, 97515, 113685, 114851, 115245, 135733, 140855, 156615, 253539, 341055, 344553, 407199, 422565, 469845, 574255, 678665, 1033659, 1221597, 1267695, 1493063, 1722765, 2035995, 4479189, 5168295, 6107985, 7465315, 13437567, 22395945, 67187835]

約数ペア:

[(1, 67187835), (3, 22395945), (5, 13437567), (9, 7465315), (11, 6107985), (13, 5168295), (15, 4479189), (33, 2035995), (39, 1722765), (45, 1493063), (53, 1267695), (55, 1221597), (65, 1033659), (99, 678665), (117, 574255), (143, 469845), (159, 422565), (165, 407199), (195, 344553), (197, 341055), (265, 253539), (429, 156615), (477, 140855), (495, 135733), (583, 115245), (585, 114851), (591, 113685), (689, 97515), (715, 93969), (795, 84513), (985, 68211), (1287, 52205), (1749, 38415), (1773, 37895), (2067, 32505), (2145, 31323), (2167, 31005), (2385, 28171), (2561, 26235), (2915, 23049), (2955, 22737), (3445, 19503), (5247, 12805), (6201, 10835), (6435, 10441), (6501, 10335), (7579, 8865), (7683, 8745)]