204049575

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{14867}}^1$

素因数の和:14944

約数の個数: 36

約数和(自身を含む): 371491848

約数和(自身を除く): 167442273

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 13725, 14867, 44601, 74335, 133803, 223005, 371675, 669015, 906887, 1115025, 2720661, 3345075, 4534435, 8161983, 13603305, 22672175, 40809915, 68016525, 204049575]

約数ペア:

[(1, 204049575), (3, 68016525), (5, 40809915), (9, 22672175), (15, 13603305), (25, 8161983), (45, 4534435), (61, 3345075), (75, 2720661), (183, 1115025), (225, 906887), (305, 669015), (549, 371675), (915, 223005), (1525, 133803), (2745, 74335), (4575, 44601), (13725, 14867)]