201384405

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 358974720

約数和(自身を除く): 157590315

約数列:

[1, 3, 5, 9, 15, 45, 59, 101, 177, 295, 303, 505, 531, 751, 885, 909, 1515, 2253, 2655, 3755, 4545, 5959, 6759, 11265, 17877, 29795, 33795, 44309, 53631, 75851, 89385, 132927, 221545, 227553, 268155, 379255, 398781, 664635, 682659, 1137765, 1993905, 3413295, 4475209, 13425627, 22376045, 40276881, 67128135, 201384405]

約数ペア:

[(1, 201384405), (3, 67128135), (5, 40276881), (9, 22376045), (15, 13425627), (45, 4475209), (59, 3413295), (101, 1993905), (177, 1137765), (295, 682659), (303, 664635), (505, 398781), (531, 379255), (751, 268155), (885, 227553), (909, 221545), (1515, 132927), (2253, 89385), (2655, 75851), (3755, 53631), (4545, 44309), (5959, 33795), (6759, 29795), (11265, 17877)]