216810360135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{4057}}^1$

素因数の和:5449

約数の個数: 96

約数和(自身を含む): 401706938880

約数和(自身を除く): 184896578745

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1321, 1395, 2697, 3963, 4057, 4495, 6605, 8091, 11889, 12171, 13485, 19815, 20285, 36513, 38309, 40455, 40951, 59445, 60855, 114927, 117653, 122853, 125767, 182565, 191545, 204755, 344781, 352959, 368559, 377301, 574635, 588265, 614265, 628835, 1058877, 1131903, 1187579, 1723905, 1764795, 1842795, 1886505, 3562737, 3647243, 5294385, 5359297, 5659515, 5937895, 10688211, 10941729, 16077891, 17813685, 18236215, 26796485, 32825187, 48233673, 53441055, 54708645, 80389455, 155419613, 164125935, 166138207, 241168365, 466258839, 498414621, 777098065, 830691035, 1398776517, 1495243863, 2331294195, 2492073105, 4818008003, 6993882585, 7476219315, 14454024009, 24090040015, 43362072027, 72270120045, 216810360135]

約数ペア:

[(1, 216810360135), (3, 72270120045), (5, 43362072027), (9, 24090040015), (15, 14454024009), (29, 7476219315), (31, 6993882585), (45, 4818008003), (87, 2492073105), (93, 2331294195), (145, 1495243863), (155, 1398776517), (261, 830691035), (279, 777098065), (435, 498414621), (465, 466258839), (899, 241168365), (1305, 166138207), (1321, 164125935), (1395, 155419613), (2697, 80389455), (3963, 54708645), (4057, 53441055), (4495, 48233673), (6605, 32825187), (8091, 26796485), (11889, 18236215), (12171, 17813685), (13485, 16077891), (19815, 10941729), (20285, 10688211), (36513, 5937895), (38309, 5659515), (40455, 5359297), (40951, 5294385), (59445, 3647243), (60855, 3562737), (114927, 1886505), (117653, 1842795), (122853, 1764795), (125767, 1723905), (182565, 1187579), (191545, 1131903), (204755, 1058877), (344781, 628835), (352959, 614265), (368559, 588265), (377301, 574635)]