13062975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 23212800

約数和(自身を除く): 10149825

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 89, 95, 103, 267, 285, 309, 445, 475, 515, 1335, 1425, 1545, 1691, 1957, 2225, 2575, 5073, 5871, 6675, 7725, 8455, 9167, 9785, 25365, 27501, 29355, 42275, 45835, 48925, 126825, 137505, 146775, 174173, 229175, 522519, 687525, 870865, 2612595, 4354325, 13062975]

約数ペア:

[(1, 13062975), (3, 4354325), (5, 2612595), (15, 870865), (19, 687525), (25, 522519), (57, 229175), (75, 174173), (89, 146775), (95, 137505), (103, 126825), (267, 48925), (285, 45835), (309, 42275), (445, 29355), (475, 27501), (515, 25365), (1335, 9785), (1425, 9167), (1545, 8455), (1691, 7725), (1957, 6675), (2225, 5871), (2575, 5073)]