25697250

素因数分解:

$2^1\times 3^7\times 5^3\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 73681920

約数和(自身を除く): 47984670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 81, 90, 94, 125, 135, 141, 150, 162, 225, 235, 243, 250, 270, 282, 375, 405, 423, 450, 470, 486, 675, 705, 729, 750, 810, 846, 1125, 1175, 1215, 1269, 1350, 1410, 1458, 2025, 2115, 2187, 2250, 2350, 2430, 2538, 3375, 3525, 3645, 3807, 4050, 4230, 4374, 5875, 6075, 6345, 6750, 7050, 7290, 7614, 10125, 10575, 10935, 11421, 11750, 12150, 12690, 17625, 18225, 19035, 20250, 21150, 21870, 22842, 30375, 31725, 34263, 35250, 36450, 38070, 52875, 54675, 57105, 60750, 63450, 68526, 91125, 95175, 102789, 105750, 109350, 114210, 158625, 171315, 182250, 190350, 205578, 273375, 285525, 317250, 342630, 475875, 513945, 546750, 571050, 856575, 951750, 1027890, 1427625, 1713150, 2569725, 2855250, 4282875, 5139450, 8565750, 12848625, 25697250]

約数ペア:

[(1, 25697250), (2, 12848625), (3, 8565750), (5, 5139450), (6, 4282875), (9, 2855250), (10, 2569725), (15, 1713150), (18, 1427625), (25, 1027890), (27, 951750), (30, 856575), (45, 571050), (47, 546750), (50, 513945), (54, 475875), (75, 342630), (81, 317250), (90, 285525), (94, 273375), (125, 205578), (135, 190350), (141, 182250), (150, 171315), (162, 158625), (225, 114210), (235, 109350), (243, 105750), (250, 102789), (270, 95175), (282, 91125), (375, 68526), (405, 63450), (423, 60750), (450, 57105), (470, 54675), (486, 52875), (675, 38070), (705, 36450), (729, 35250), (750, 34263), (810, 31725), (846, 30375), (1125, 22842), (1175, 21870), (1215, 21150), (1269, 20250), (1350, 19035), (1410, 18225), (1458, 17625), (2025, 12690), (2115, 12150), (2187, 11750), (2250, 11421), (2350, 10935), (2430, 10575), (2538, 10125), (3375, 7614), (3525, 7290), (3645, 7050), (3807, 6750), (4050, 6345), (4230, 6075), (4374, 5875)]