69896475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 141133824

約数和(自身を除く): 71237349

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 911, 1023, 1395, 1705, 2325, 2475, 2733, 3069, 4555, 5115, 6975, 8199, 8525, 10021, 13665, 15345, 22775, 25575, 28241, 30063, 40995, 50105, 68325, 76725, 84723, 90189, 141205, 150315, 204975, 250525, 254169, 310651, 423615, 450945, 706025, 751575, 931953, 1270845, 1553255, 2118075, 2254725, 2795859, 4659765, 6354225, 7766275, 13979295, 23298825, 69896475]

約数ペア:

[(1, 69896475), (3, 23298825), (5, 13979295), (9, 7766275), (11, 6354225), (15, 4659765), (25, 2795859), (31, 2254725), (33, 2118075), (45, 1553255), (55, 1270845), (75, 931953), (93, 751575), (99, 706025), (155, 450945), (165, 423615), (225, 310651), (275, 254169), (279, 250525), (341, 204975), (465, 150315), (495, 141205), (775, 90189), (825, 84723), (911, 76725), (1023, 68325), (1395, 50105), (1705, 40995), (2325, 30063), (2475, 28241), (2733, 25575), (3069, 22775), (4555, 15345), (5115, 13665), (6975, 10021), (8199, 8525)]