390587325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2711}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 690062976

約数和(自身を除く): 299475651

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 255, 339, 425, 565, 1275, 1695, 1921, 2711, 2825, 5763, 8133, 8475, 9605, 13555, 28815, 40665, 46087, 48025, 67775, 138261, 144075, 203325, 230435, 306343, 691305, 919029, 1152175, 1531715, 3456525, 4595145, 5207831, 7658575, 15623493, 22975725, 26039155, 78117465, 130195775, 390587325]

約数ペア:

[(1, 390587325), (3, 130195775), (5, 78117465), (15, 26039155), (17, 22975725), (25, 15623493), (51, 7658575), (75, 5207831), (85, 4595145), (113, 3456525), (255, 1531715), (339, 1152175), (425, 919029), (565, 691305), (1275, 306343), (1695, 230435), (1921, 203325), (2711, 144075), (2825, 138261), (5763, 67775), (8133, 48025), (8475, 46087), (9605, 40665), (13555, 28815)]