4057709825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1291}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 5719425600

約数和(自身を除く): 1661715775

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 509, 1235, 1291, 2545, 6175, 6455, 6617, 9671, 12725, 16783, 24529, 32275, 33085, 48355, 83915, 122645, 125723, 165425, 241775, 318877, 419575, 613225, 628615, 657119, 1594385, 3143075, 3285595, 7971925, 8542547, 12485261, 16427975, 42712735, 62426305, 162308393, 213563675, 312131525, 811541965, 4057709825]

約数ペア:

[(1, 4057709825), (5, 811541965), (13, 312131525), (19, 213563675), (25, 162308393), (65, 62426305), (95, 42712735), (247, 16427975), (325, 12485261), (475, 8542547), (509, 7971925), (1235, 3285595), (1291, 3143075), (2545, 1594385), (6175, 657119), (6455, 628615), (6617, 613225), (9671, 419575), (12725, 318877), (16783, 241775), (24529, 165425), (32275, 125723), (33085, 122645), (48355, 83915)]