11575717575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 20398694400

約数和(自身を除く): 8822976825

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 271, 435, 479, 615, 725, 813, 1025, 1189, 1355, 1437, 2175, 2395, 3075, 3567, 4065, 5945, 6775, 7185, 7859, 11111, 11975, 13891, 17835, 19639, 20325, 23577, 29725, 33333, 35925, 39295, 41673, 55555, 58917, 69455, 89175, 98195, 117885, 129809, 166665, 196475, 208365, 277775, 294585, 322219, 347275, 389427, 490975, 569531, 589425, 649045, 833325, 966657, 1041825, 1472925, 1611095, 1708593, 1947135, 2847655, 3245225, 3764461, 4833285, 5322169, 8055475, 8542965, 9735675, 11293383, 14238275, 15966507, 18822305, 24166425, 26610845, 42714825, 56466915, 79832535, 94111525, 133054225, 154342901, 282334575, 399162675, 463028703, 771714505, 2315143515, 3858572525, 11575717575]

約数ペア:

[(1, 11575717575), (3, 3858572525), (5, 2315143515), (15, 771714505), (25, 463028703), (29, 399162675), (41, 282334575), (75, 154342901), (87, 133054225), (123, 94111525), (145, 79832535), (205, 56466915), (271, 42714825), (435, 26610845), (479, 24166425), (615, 18822305), (725, 15966507), (813, 14238275), (1025, 11293383), (1189, 9735675), (1355, 8542965), (1437, 8055475), (2175, 5322169), (2395, 4833285), (3075, 3764461), (3567, 3245225), (4065, 2847655), (5945, 1947135), (6775, 1708593), (7185, 1611095), (7859, 1472925), (11111, 1041825), (11975, 966657), (13891, 833325), (17835, 649045), (19639, 589425), (20325, 569531), (23577, 490975), (29725, 389427), (33333, 347275), (35925, 322219), (39295, 294585), (41673, 277775), (55555, 208365), (58917, 196475), (69455, 166665), (89175, 129809), (98195, 117885)]