157872015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 314653248

約数和(自身を除く): 156781233

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 865, 1211, 1557, 2595, 2897, 3633, 6055, 7785, 8691, 10899, 14485, 18165, 20279, 26073, 43455, 54495, 60837, 101395, 130365, 182511, 304185, 501181, 912555, 1503543, 2505905, 3508267, 4510629, 7517715, 10524801, 17541335, 22553145, 31574403, 52624005, 157872015]

約数ペア:

[(1, 157872015), (3, 52624005), (5, 31574403), (7, 22553145), (9, 17541335), (15, 10524801), (21, 7517715), (35, 4510629), (45, 3508267), (63, 2505905), (105, 1503543), (173, 912555), (315, 501181), (519, 304185), (865, 182511), (1211, 130365), (1557, 101395), (2595, 60837), (2897, 54495), (3633, 43455), (6055, 26073), (7785, 20279), (8691, 18165), (10899, 14485)]