75909405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 146184192

約数和(自身を除く): 70274787

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 43, 55, 65, 129, 143, 165, 195, 215, 429, 473, 559, 645, 715, 823, 1419, 1677, 2145, 2365, 2469, 2795, 4115, 6149, 7095, 8385, 9053, 10699, 12345, 18447, 27159, 30745, 32097, 35389, 45265, 53495, 92235, 106167, 117689, 135795, 160485, 176945, 353067, 389279, 460057, 530835, 588445, 1167837, 1380171, 1765335, 1946395, 2300285, 5060627, 5839185, 6900855, 15181881, 25303135, 75909405]

約数ペア:

[(1, 75909405), (3, 25303135), (5, 15181881), (11, 6900855), (13, 5839185), (15, 5060627), (33, 2300285), (39, 1946395), (43, 1765335), (55, 1380171), (65, 1167837), (129, 588445), (143, 530835), (165, 460057), (195, 389279), (215, 353067), (429, 176945), (473, 160485), (559, 135795), (645, 117689), (715, 106167), (823, 92235), (1419, 53495), (1677, 45265), (2145, 35389), (2365, 32097), (2469, 30745), (2795, 27159), (4115, 18447), (6149, 12345), (7095, 10699), (8385, 9053)]