1612711072375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1\times {\mathrm{12743}}^1$

素因数の和:16889

約数の個数: 64

約数和(自身を含む): 2282297472000

約数和(自身を除く): 669586399625

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 4099, 6175, 12743, 20495, 30875, 53287, 63715, 77881, 102475, 165659, 242117, 266435, 318575, 389405, 512375, 828295, 1012453, 1210585, 1332175, 1592875, 1947025, 3147521, 4141475, 5062265, 6052925, 6660875, 9735125, 15737605, 20707375, 25311325, 30264625, 52233557, 78688025, 126556625, 261167785, 393440125, 679036241, 992437583, 1305838925, 3395181205, 4962187915, 6529194625, 12901688579, 16975906025, 24810939575, 64508442895, 84879530125, 124054697875, 322542214475, 1612711072375]

約数ペア:

[(1, 1612711072375), (5, 322542214475), (13, 124054697875), (19, 84879530125), (25, 64508442895), (65, 24810939575), (95, 16975906025), (125, 12901688579), (247, 6529194625), (325, 4962187915), (475, 3395181205), (1235, 1305838925), (1625, 992437583), (2375, 679036241), (4099, 393440125), (6175, 261167785), (12743, 126556625), (20495, 78688025), (30875, 52233557), (53287, 30264625), (63715, 25311325), (77881, 20707375), (102475, 15737605), (165659, 9735125), (242117, 6660875), (266435, 6052925), (318575, 5062265), (389405, 4141475), (512375, 3147521), (828295, 1947025), (1012453, 1592875), (1210585, 1332175)]