5990325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 11088576

約数和(自身を除く): 5098251

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 137, 159, 165, 265, 275, 411, 583, 685, 795, 825, 1325, 1507, 1749, 2055, 2915, 3425, 3975, 4521, 7261, 7535, 8745, 10275, 14575, 21783, 22605, 36305, 37675, 43725, 79871, 108915, 113025, 181525, 239613, 399355, 544575, 1198065, 1996775, 5990325]

約数ペア:

[(1, 5990325), (3, 1996775), (5, 1198065), (11, 544575), (15, 399355), (25, 239613), (33, 181525), (53, 113025), (55, 108915), (75, 79871), (137, 43725), (159, 37675), (165, 36305), (265, 22605), (275, 21783), (411, 14575), (583, 10275), (685, 8745), (795, 7535), (825, 7261), (1325, 4521), (1507, 3975), (1749, 3425), (2055, 2915)]