2238183025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 3341973600

約数和(自身を除く): 1103790575

約数列:

[1, 5, 13, 17, 25, 29, 61, 65, 85, 145, 221, 229, 305, 325, 377, 425, 493, 725, 793, 1037, 1105, 1145, 1525, 1769, 1885, 2465, 2977, 3893, 3965, 5185, 5525, 5725, 6409, 6641, 8845, 9425, 12325, 13481, 13969, 14885, 19465, 19825, 22997, 25925, 30073, 32045, 33205, 44225, 50609, 67405, 69845, 74425, 86333, 97325, 112897, 114985, 150365, 160225, 166025, 181597, 237473, 253045, 337025, 349225, 390949, 405101, 431665, 564485, 574925, 751825, 907985, 1187365, 1265225, 1467661, 1954745, 2025505, 2158325, 2822425, 3087149, 4539925, 5266313, 5936825, 6886717, 7338305, 9773725, 10127525, 15435745, 26331565, 34433585, 36691525, 77178725, 89527321, 131657825, 172167925, 447636605, 2238183025]

約数ペア:

[(1, 2238183025), (5, 447636605), (13, 172167925), (17, 131657825), (25, 89527321), (29, 77178725), (61, 36691525), (65, 34433585), (85, 26331565), (145, 15435745), (221, 10127525), (229, 9773725), (305, 7338305), (325, 6886717), (377, 5936825), (425, 5266313), (493, 4539925), (725, 3087149), (793, 2822425), (1037, 2158325), (1105, 2025505), (1145, 1954745), (1525, 1467661), (1769, 1265225), (1885, 1187365), (2465, 907985), (2977, 751825), (3893, 574925), (3965, 564485), (5185, 431665), (5525, 405101), (5725, 390949), (6409, 349225), (6641, 337025), (8845, 253045), (9425, 237473), (12325, 181597), (13481, 166025), (13969, 160225), (14885, 150365), (19465, 114985), (19825, 112897), (22997, 97325), (25925, 86333), (30073, 74425), (32045, 69845), (33205, 67405), (44225, 50609)]