202213375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 321834240

約数和(自身を除く): 119620865

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 125, 145, 175, 203, 325, 377, 455, 613, 725, 875, 1015, 1625, 1885, 2275, 2639, 3065, 3625, 4291, 5075, 7969, 9425, 11375, 13195, 15325, 17777, 21455, 25375, 39845, 47125, 55783, 65975, 76625, 88885, 107275, 124439, 199225, 231101, 278915, 329875, 444425, 536375, 622195, 996125, 1155505, 1394575, 1617707, 2222125, 3110975, 5777525, 6972875, 8088535, 15554875, 28887625, 40442675, 202213375]

約数ペア:

[(1, 202213375), (5, 40442675), (7, 28887625), (13, 15554875), (25, 8088535), (29, 6972875), (35, 5777525), (65, 3110975), (91, 2222125), (125, 1617707), (145, 1394575), (175, 1155505), (203, 996125), (325, 622195), (377, 536375), (455, 444425), (613, 329875), (725, 278915), (875, 231101), (1015, 199225), (1625, 124439), (1885, 107275), (2275, 88885), (2639, 76625), (3065, 65975), (3625, 55783), (4291, 47125), (5075, 39845), (7969, 25375), (9425, 21455), (11375, 17777), (13195, 15325)]