51648015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 34521585

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1019, 1635, 3057, 3379, 5095, 10137, 15285, 16895, 31589, 50685, 94767, 111071, 157945, 333213, 473835, 555355, 1666065, 3443201, 10329603, 17216005, 51648015]

約数ペア:

[(1, 51648015), (3, 17216005), (5, 10329603), (15, 3443201), (31, 1666065), (93, 555355), (109, 473835), (155, 333213), (327, 157945), (465, 111071), (545, 94767), (1019, 50685), (1635, 31589), (3057, 16895), (3379, 15285), (5095, 10137)]