151749455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 214885440

約数和(自身を除く): 63135985

約数列:

[1, 5, 11, 13, 55, 65, 143, 373, 569, 715, 1865, 2845, 4103, 4849, 6259, 7397, 20515, 24245, 31295, 36985, 53339, 81367, 212237, 266695, 406835, 1061185, 2334607, 2759081, 11673035, 13795405, 30349891, 151749455]

約数ペア:

[(1, 151749455), (5, 30349891), (11, 13795405), (13, 11673035), (55, 2759081), (65, 2334607), (143, 1061185), (373, 406835), (569, 266695), (715, 212237), (1865, 81367), (2845, 53339), (4103, 36985), (4849, 31295), (6259, 24245), (7397, 20515)]