207315135

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 372872448

約数和(自身を除く): 165557313

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 353, 421, 465, 1059, 1263, 1395, 1765, 2105, 3177, 3789, 5295, 6315, 10943, 13051, 15885, 18945, 32829, 39153, 54715, 65255, 98487, 117459, 148613, 164145, 195765, 445839, 492435, 587295, 743065, 1337517, 2229195, 4607003, 6687585, 13821009, 23035015, 41463027, 69105045, 207315135]

約数ペア:

[(1, 207315135), (3, 69105045), (5, 41463027), (9, 23035015), (15, 13821009), (31, 6687585), (45, 4607003), (93, 2229195), (155, 1337517), (279, 743065), (353, 587295), (421, 492435), (465, 445839), (1059, 195765), (1263, 164145), (1395, 148613), (1765, 117459), (2105, 98487), (3177, 65255), (3789, 54715), (5295, 39153), (6315, 32829), (10943, 18945), (13051, 15885)]