156989145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3583}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 264241152

約数和(自身を除く): 107252007

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1905, 2921, 3583, 8763, 10749, 14605, 17915, 43815, 53745, 82409, 247227, 412045, 455041, 1236135, 1365123, 2275205, 6825615, 10465943, 31397829, 52329715, 156989145]

約数ペア:

[(1, 156989145), (3, 52329715), (5, 31397829), (15, 10465943), (23, 6825615), (69, 2275205), (115, 1365123), (127, 1236135), (345, 455041), (381, 412045), (635, 247227), (1905, 82409), (2921, 53745), (3583, 43815), (8763, 17915), (10749, 14605)]