90297735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 75175545

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 113, 145, 165, 167, 319, 339, 435, 501, 565, 835, 957, 1243, 1595, 1695, 1837, 2505, 3277, 3729, 4785, 4843, 5511, 6215, 9185, 9831, 14529, 16385, 18645, 18871, 24215, 27555, 36047, 49155, 53273, 56613, 72645, 94355, 108141, 159819, 180235, 207581, 266365, 283065, 540705, 547259, 622743, 799095, 1037905, 1641777, 2736295, 3113715, 6019849, 8208885, 18059547, 30099245, 90297735]

約数ペア:

[(1, 90297735), (3, 30099245), (5, 18059547), (11, 8208885), (15, 6019849), (29, 3113715), (33, 2736295), (55, 1641777), (87, 1037905), (113, 799095), (145, 622743), (165, 547259), (167, 540705), (319, 283065), (339, 266365), (435, 207581), (501, 180235), (565, 159819), (835, 108141), (957, 94355), (1243, 72645), (1595, 56613), (1695, 53273), (1837, 49155), (2505, 36047), (3277, 27555), (3729, 24215), (4785, 18871), (4843, 18645), (5511, 16385), (6215, 14529), (9185, 9831)]