485514575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 748660416

約数和(自身を除く): 263145841

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 175, 325, 455, 505, 707, 1313, 2113, 2275, 2525, 3535, 6565, 9191, 10565, 14791, 17675, 27469, 32825, 45955, 52825, 73955, 137345, 192283, 213413, 229775, 369775, 686725, 961415, 1067065, 1493891, 2774369, 4807075, 5335325, 7469455, 13871845, 19420583, 37347275, 69359225, 97102915, 485514575]

約数ペア:

[(1, 485514575), (5, 97102915), (7, 69359225), (13, 37347275), (25, 19420583), (35, 13871845), (65, 7469455), (91, 5335325), (101, 4807075), (175, 2774369), (325, 1493891), (455, 1067065), (505, 961415), (707, 686725), (1313, 369775), (2113, 229775), (2275, 213413), (2525, 192283), (3535, 137345), (6565, 73955), (9191, 52825), (10565, 45955), (14791, 32825), (17675, 27469)]