275492735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 428488704

約数和(自身を除く): 152995969

約数列:

[1, 5, 7, 17, 23, 35, 41, 85, 115, 119, 161, 205, 287, 391, 491, 595, 697, 805, 943, 1435, 1955, 2455, 2737, 3437, 3485, 4715, 4879, 6601, 8347, 11293, 13685, 16031, 17185, 20131, 24395, 33005, 41735, 56465, 58429, 79051, 80155, 100655, 112217, 140917, 191981, 292145, 342227, 395255, 463013, 561085, 704585, 959905, 1343867, 1711135, 2315065, 2395589, 3241091, 6719335, 7871221, 11977945, 16205455, 39356105, 55098547, 275492735]

約数ペア:

[(1, 275492735), (5, 55098547), (7, 39356105), (17, 16205455), (23, 11977945), (35, 7871221), (41, 6719335), (85, 3241091), (115, 2395589), (119, 2315065), (161, 1711135), (205, 1343867), (287, 959905), (391, 704585), (491, 561085), (595, 463013), (697, 395255), (805, 342227), (943, 292145), (1435, 191981), (1955, 140917), (2455, 112217), (2737, 100655), (3437, 80155), (3485, 79051), (4715, 58429), (4879, 56465), (6601, 41735), (8347, 33005), (11293, 24395), (13685, 20131), (16031, 17185)]