142875315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 288100800

約数和(自身を除く): 145225485

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 37, 45, 55, 87, 99, 111, 145, 165, 185, 261, 269, 319, 333, 407, 435, 495, 555, 807, 957, 1073, 1221, 1305, 1345, 1595, 1665, 2035, 2421, 2871, 2959, 3219, 3663, 4035, 4785, 5365, 6105, 7801, 8877, 9657, 9953, 11803, 12105, 14355, 14795, 16095, 18315, 23403, 26631, 29859, 35409, 39005, 44385, 48285, 49765, 59015, 70209, 85811, 89577, 106227, 109483, 117015, 133155, 149295, 177045, 257433, 288637, 328449, 351045, 429055, 447885, 531135, 547415, 772299, 865911, 985347, 1287165, 1443185, 1642245, 2597733, 3175007, 3861495, 4329555, 4926735, 9525021, 12988665, 15875035, 28575063, 47625105, 142875315]

約数ペア:

[(1, 142875315), (3, 47625105), (5, 28575063), (9, 15875035), (11, 12988665), (15, 9525021), (29, 4926735), (33, 4329555), (37, 3861495), (45, 3175007), (55, 2597733), (87, 1642245), (99, 1443185), (111, 1287165), (145, 985347), (165, 865911), (185, 772299), (261, 547415), (269, 531135), (319, 447885), (333, 429055), (407, 351045), (435, 328449), (495, 288637), (555, 257433), (807, 177045), (957, 149295), (1073, 133155), (1221, 117015), (1305, 109483), (1345, 106227), (1595, 89577), (1665, 85811), (2035, 70209), (2421, 59015), (2871, 49765), (2959, 48285), (3219, 44385), (3663, 39005), (4035, 35409), (4785, 29859), (5365, 26631), (6105, 23403), (7801, 18315), (8877, 16095), (9657, 14795), (9953, 14355), (11803, 12105)]