3431405375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 4756058736

約数和(自身を除く): 1324653361

約数列:

[1, 5, 17, 25, 43, 47, 85, 125, 215, 235, 289, 425, 731, 799, 1075, 1175, 1445, 2021, 2125, 2209, 3655, 3995, 5375, 5875, 7225, 10105, 11045, 12427, 13583, 18275, 19975, 34357, 36125, 37553, 50525, 55225, 62135, 67915, 91375, 94987, 99875, 171785, 187765, 252625, 276125, 310675, 339575, 474935, 584069, 638401, 858925, 938825, 1553375, 1614779, 1697875, 2374675, 2920345, 3192005, 4294625, 4694125, 8073895, 11873375, 14601725, 15960025, 27451243, 40369475, 73008625, 79800125, 137256215, 201847375, 686281075, 3431405375]

約数ペア:

[(1, 3431405375), (5, 686281075), (17, 201847375), (25, 137256215), (43, 79800125), (47, 73008625), (85, 40369475), (125, 27451243), (215, 15960025), (235, 14601725), (289, 11873375), (425, 8073895), (731, 4694125), (799, 4294625), (1075, 3192005), (1175, 2920345), (1445, 2374675), (2021, 1697875), (2125, 1614779), (2209, 1553375), (3655, 938825), (3995, 858925), (5375, 638401), (5875, 584069), (7225, 474935), (10105, 339575), (11045, 310675), (12427, 276125), (13583, 252625), (18275, 187765), (19975, 171785), (34357, 99875), (36125, 94987), (37553, 91375), (50525, 67915), (55225, 62135)]