74463975

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 138205440

約数和(自身を除く): 63741465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 963, 1031, 1605, 2675, 2889, 3093, 4815, 5155, 8025, 9279, 14445, 15465, 24075, 25775, 27837, 46395, 72225, 77325, 110317, 139185, 231975, 330951, 551585, 695925, 992853, 1654755, 2757925, 2978559, 4964265, 8273775, 14892795, 24821325, 74463975]

約数ペア:

[(1, 74463975), (3, 24821325), (5, 14892795), (9, 8273775), (15, 4964265), (25, 2978559), (27, 2757925), (45, 1654755), (75, 992853), (107, 695925), (135, 551585), (225, 330951), (321, 231975), (535, 139185), (675, 110317), (963, 77325), (1031, 72225), (1605, 46395), (2675, 27837), (2889, 25775), (3093, 24075), (4815, 15465), (5155, 14445), (8025, 9279)]