39636275

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 59043840

約数和(自身を除く): 19407565

約数列:

[1, 5, 7, 25, 35, 47, 61, 79, 175, 235, 305, 329, 395, 427, 553, 1175, 1525, 1645, 1975, 2135, 2765, 2867, 3713, 4819, 8225, 10675, 13825, 14335, 18565, 20069, 24095, 25991, 33733, 71675, 92825, 100345, 120475, 129955, 168665, 226493, 501725, 649775, 843325, 1132465, 1585451, 5662325, 7927255, 39636275]

約数ペア:

[(1, 39636275), (5, 7927255), (7, 5662325), (25, 1585451), (35, 1132465), (47, 843325), (61, 649775), (79, 501725), (175, 226493), (235, 168665), (305, 129955), (329, 120475), (395, 100345), (427, 92825), (553, 71675), (1175, 33733), (1525, 25991), (1645, 24095), (1975, 20069), (2135, 18565), (2765, 14335), (2867, 13825), (3713, 10675), (4819, 8225)]