1401471860485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{20353}}^1$

素因数の和:20662

約数の個数: 64

約数和(自身を含む): 1840395002112

約数和(自身を除く): 438923141627

約数列:

[1, 5, 17, 67, 85, 107, 113, 335, 535, 565, 1139, 1819, 1921, 5695, 7169, 7571, 9095, 9605, 12091, 20353, 35845, 37855, 60455, 101765, 121873, 128707, 205547, 346001, 609365, 643535, 810097, 1027735, 1363651, 1730005, 2177771, 2299889, 4050485, 6818255, 10888855, 11499445, 13771649, 23182067, 37022107, 39098113, 68858245, 115910335, 145910657, 154092563, 185110535, 195490565, 246088123, 729553285, 770462815, 1230440615, 2480481169, 2619573571, 4183498091, 12402405845, 13097867855, 16487904241, 20917490455, 82439521205, 280294372097, 1401471860485]

約数ペア:

[(1, 1401471860485), (5, 280294372097), (17, 82439521205), (67, 20917490455), (85, 16487904241), (107, 13097867855), (113, 12402405845), (335, 4183498091), (535, 2619573571), (565, 2480481169), (1139, 1230440615), (1819, 770462815), (1921, 729553285), (5695, 246088123), (7169, 195490565), (7571, 185110535), (9095, 154092563), (9605, 145910657), (12091, 115910335), (20353, 68858245), (35845, 39098113), (37855, 37022107), (60455, 23182067), (101765, 13771649), (121873, 11499445), (128707, 10888855), (205547, 6818255), (346001, 4050485), (609365, 2299889), (643535, 2177771), (810097, 1730005), (1027735, 1363651)]