1229351005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 1583699040

約数和(自身を除く): 354348035

約数列:

[1, 5, 17, 85, 137, 229, 461, 685, 1145, 2305, 2329, 3893, 7837, 11645, 19465, 31373, 39185, 63157, 105569, 156865, 315785, 527845, 533341, 1073669, 1794673, 2666705, 5368345, 8973365, 14462953, 72314765, 245870201, 1229351005]

約数ペア:

[(1, 1229351005), (5, 245870201), (17, 72314765), (85, 14462953), (137, 8973365), (229, 5368345), (461, 2666705), (685, 1794673), (1145, 1073669), (2305, 533341), (2329, 527845), (3893, 315785), (7837, 156865), (11645, 105569), (19465, 63157), (31373, 39185)]