2347804925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 3111229440

約数和(自身を除く): 763424515

約数列:

[1, 5, 23, 25, 71, 115, 131, 355, 439, 575, 655, 1633, 1775, 2195, 3013, 3275, 8165, 9301, 10097, 10975, 15065, 31169, 40825, 46505, 50485, 57509, 75325, 155845, 213923, 232525, 252425, 287545, 716887, 779225, 1069615, 1322707, 1437725, 3584435, 4083139, 5348075, 6613535, 17922175, 20415695, 33067675, 93912197, 102078475, 469560985, 2347804925]

約数ペア:

[(1, 2347804925), (5, 469560985), (23, 102078475), (25, 93912197), (71, 33067675), (115, 20415695), (131, 17922175), (355, 6613535), (439, 5348075), (575, 4083139), (655, 3584435), (1633, 1437725), (1775, 1322707), (2195, 1069615), (3013, 779225), (3275, 716887), (8165, 287545), (9301, 252425), (10097, 232525), (10975, 213923), (15065, 155845), (31169, 75325), (40825, 57509), (46505, 50485)]