5640172525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 7658884800

約数和(自身を除く): 2018712275

約数列:

[1, 5, 13, 25, 65, 89, 227, 325, 445, 859, 1135, 1157, 2225, 2951, 4295, 5675, 5785, 11167, 14755, 20203, 21475, 28925, 55835, 73775, 76451, 101015, 194993, 262639, 279175, 382255, 505075, 974965, 993863, 1313195, 1911275, 2534909, 4874825, 4969315, 6565975, 12674545, 17354377, 24846575, 63372725, 86771885, 225606901, 433859425, 1128034505, 5640172525]

約数ペア:

[(1, 5640172525), (5, 1128034505), (13, 433859425), (25, 225606901), (65, 86771885), (89, 63372725), (227, 24846575), (325, 17354377), (445, 12674545), (859, 6565975), (1135, 4969315), (1157, 4874825), (2225, 2534909), (2951, 1911275), (4295, 1313195), (5675, 993863), (5785, 974965), (11167, 505075), (14755, 382255), (20203, 279175), (21475, 262639), (28925, 194993), (55835, 101015), (73775, 76451)]