74723925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 132312960

約数和(自身を除く): 57589035

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 309, 425, 515, 569, 1275, 1545, 1707, 1751, 2575, 2845, 5253, 7725, 8535, 8755, 9673, 14225, 26265, 29019, 42675, 43775, 48365, 58607, 131325, 145095, 175821, 241825, 293035, 725475, 879105, 996319, 1465175, 2988957, 4395525, 4981595, 14944785, 24907975, 74723925]

約数ペア:

[(1, 74723925), (3, 24907975), (5, 14944785), (15, 4981595), (17, 4395525), (25, 2988957), (51, 1465175), (75, 996319), (85, 879105), (103, 725475), (255, 293035), (309, 241825), (425, 175821), (515, 145095), (569, 131325), (1275, 58607), (1545, 48365), (1707, 43775), (1751, 42675), (2575, 29019), (2845, 26265), (5253, 14225), (7725, 9673), (8535, 8755)]