40656675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 71701760

約数和(自身を除く): 31045085

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 277, 285, 309, 475, 515, 831, 1385, 1425, 1545, 1957, 2575, 4155, 5263, 5871, 6925, 7725, 9785, 15789, 20775, 26315, 28531, 29355, 48925, 78945, 85593, 131575, 142655, 146775, 394725, 427965, 542089, 713275, 1626267, 2139825, 2710445, 8131335, 13552225, 40656675]

約数ペア:

[(1, 40656675), (3, 13552225), (5, 8131335), (15, 2710445), (19, 2139825), (25, 1626267), (57, 713275), (75, 542089), (95, 427965), (103, 394725), (277, 146775), (285, 142655), (309, 131575), (475, 85593), (515, 78945), (831, 48925), (1385, 29355), (1425, 28531), (1545, 26315), (1957, 20775), (2575, 15789), (4155, 9785), (5263, 7725), (5871, 6925)]