149720325

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{9461}}^1$

素因数の和:9685

約数の個数: 24

約数和(自身を含む): 248737056

約数和(自身を除く): 99016731

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 5275, 9461, 15825, 28383, 47305, 141915, 236525, 709575, 1996271, 5988813, 9981355, 29944065, 49906775, 149720325]

約数ペア:

[(1, 149720325), (3, 49906775), (5, 29944065), (15, 9981355), (25, 5988813), (75, 1996271), (211, 709575), (633, 236525), (1055, 141915), (3165, 47305), (5275, 28383), (9461, 15825)]