455981325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8594

約数の個数: 48

約数和(自身を含む): 812138496

約数和(自身を除く): 356157171

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1725, 2139, 2325, 3565, 8527, 10695, 17825, 25581, 42635, 53475, 127905, 196121, 213175, 264337, 588363, 639525, 793011, 980605, 1321685, 2941815, 3965055, 4903025, 6079751, 6608425, 14709075, 18239253, 19825275, 30398755, 91196265, 151993775, 455981325]

約数ペア:

[(1, 455981325), (3, 151993775), (5, 91196265), (15, 30398755), (23, 19825275), (25, 18239253), (31, 14709075), (69, 6608425), (75, 6079751), (93, 4903025), (115, 3965055), (155, 2941815), (345, 1321685), (465, 980605), (575, 793011), (713, 639525), (775, 588363), (1725, 264337), (2139, 213175), (2325, 196121), (3565, 127905), (8527, 53475), (10695, 42635), (17825, 25581)]