713837125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 964716480

約数和(自身を除く): 250879355

約数列:

[1, 5, 19, 25, 53, 95, 107, 125, 265, 475, 535, 1007, 1325, 2033, 2375, 2675, 2809, 5035, 5671, 6625, 10165, 13375, 14045, 25175, 28355, 50825, 53371, 70225, 107749, 125875, 141775, 254125, 266855, 300563, 351125, 538745, 708875, 1334275, 1502815, 2693725, 5710697, 6671375, 7514075, 13468625, 28553485, 37570375, 142767425, 713837125]

約数ペア:

[(1, 713837125), (5, 142767425), (19, 37570375), (25, 28553485), (53, 13468625), (95, 7514075), (107, 6671375), (125, 5710697), (265, 2693725), (475, 1502815), (535, 1334275), (1007, 708875), (1325, 538745), (2033, 351125), (2375, 300563), (2675, 266855), (2809, 254125), (5035, 141775), (5671, 125875), (6625, 107749), (10165, 70225), (13375, 53371), (14045, 50825), (25175, 28355)]