39706275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 36788829

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1427, 1855, 3975, 4281, 5565, 7135, 9275, 9989, 21405, 27825, 29967, 35675, 49945, 75631, 107025, 149835, 226893, 249725, 378155, 529417, 749175, 1134465, 1588251, 1890775, 2647085, 5672325, 7941255, 13235425, 39706275]

約数ペア:

[(1, 39706275), (3, 13235425), (5, 7941255), (7, 5672325), (15, 2647085), (21, 1890775), (25, 1588251), (35, 1134465), (53, 749175), (75, 529417), (105, 378155), (159, 249725), (175, 226893), (265, 149835), (371, 107025), (525, 75631), (795, 49945), (1113, 35675), (1325, 29967), (1427, 27825), (1855, 21405), (3975, 9989), (4281, 9275), (5565, 7135)]