1330841225

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57179}}^1$

素因数の和:57222

約数の個数: 36

約数和(自身を含む): 2020741200

約数和(自身を除く): 689899975

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 23275, 57179, 285895, 400253, 1086401, 1429475, 2001265, 2801771, 5432005, 7604807, 10006325, 14008855, 27160025, 38024035, 53233649, 70044275, 190120175, 266168245, 1330841225]

約数ペア:

[(1, 1330841225), (5, 266168245), (7, 190120175), (19, 70044275), (25, 53233649), (35, 38024035), (49, 27160025), (95, 14008855), (133, 10006325), (175, 7604807), (245, 5432005), (475, 2801771), (665, 2001265), (931, 1429475), (1225, 1086401), (3325, 400253), (4655, 285895), (23275, 57179)]