12237945

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 19995456

約数和(自身を除く): 7757511

約数列:

[1, 3, 5, 15, 89, 103, 267, 309, 445, 515, 1335, 1545, 7921, 9167, 23763, 27501, 39605, 45835, 118815, 137505, 815863, 2447589, 4079315, 12237945]

約数ペア:

[(1, 12237945), (3, 4079315), (5, 2447589), (15, 815863), (89, 137505), (103, 118815), (267, 45835), (309, 39605), (445, 27501), (515, 23763), (1335, 9167), (1545, 7921)]