159309975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 313479936

約数和(自身を除く): 154169961

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 37, 51, 55, 75, 85, 111, 165, 185, 187, 255, 275, 307, 407, 425, 555, 561, 629, 825, 921, 925, 935, 1221, 1275, 1535, 1887, 2035, 2775, 2805, 3145, 3377, 4605, 4675, 5219, 6105, 6919, 7675, 9435, 10131, 10175, 11359, 14025, 15657, 15725, 16885, 20757, 23025, 26095, 30525, 34077, 34595, 47175, 50655, 56795, 57409, 78285, 84425, 103785, 124949, 130475, 170385, 172227, 172975, 193103, 253275, 283975, 287045, 374847, 391425, 518925, 579309, 624745, 851925, 861135, 965515, 1435225, 1874235, 2124133, 2896545, 3123725, 4305675, 4827575, 6372399, 9371175, 10620665, 14482725, 31861995, 53103325, 159309975]

約数ペア:

[(1, 159309975), (3, 53103325), (5, 31861995), (11, 14482725), (15, 10620665), (17, 9371175), (25, 6372399), (33, 4827575), (37, 4305675), (51, 3123725), (55, 2896545), (75, 2124133), (85, 1874235), (111, 1435225), (165, 965515), (185, 861135), (187, 851925), (255, 624745), (275, 579309), (307, 518925), (407, 391425), (425, 374847), (555, 287045), (561, 283975), (629, 253275), (825, 193103), (921, 172975), (925, 172227), (935, 170385), (1221, 130475), (1275, 124949), (1535, 103785), (1887, 84425), (2035, 78285), (2775, 57409), (2805, 56795), (3145, 50655), (3377, 47175), (4605, 34595), (4675, 34077), (5219, 30525), (6105, 26095), (6919, 23025), (7675, 20757), (9435, 16885), (10131, 15725), (10175, 15657), (11359, 14025)]