149748915

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 244661760

約数和(自身を除く): 94912845

約数列:

[1, 3, 5, 15, 73, 163, 219, 365, 489, 815, 839, 1095, 2445, 2517, 4195, 11899, 12585, 35697, 59495, 61247, 136757, 178485, 183741, 306235, 410271, 683785, 918705, 2051355, 9983261, 29949783, 49916305, 149748915]

約数ペア:

[(1, 149748915), (3, 49916305), (5, 29949783), (15, 9983261), (73, 2051355), (163, 918705), (219, 683785), (365, 410271), (489, 306235), (815, 183741), (839, 178485), (1095, 136757), (2445, 61247), (2517, 59495), (4195, 35697), (11899, 12585)]