74486925

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 137878080

約数和(自身を除く): 63391155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 489, 675, 677, 815, 1467, 2031, 2445, 3385, 4075, 4401, 6093, 7335, 10155, 12225, 16925, 18279, 22005, 30465, 36675, 50775, 91395, 110025, 110351, 152325, 331053, 456975, 551755, 993159, 1655265, 2758775, 2979477, 4965795, 8276325, 14897385, 24828975, 74486925]

約数ペア:

[(1, 74486925), (3, 24828975), (5, 14897385), (9, 8276325), (15, 4965795), (25, 2979477), (27, 2758775), (45, 1655265), (75, 993159), (135, 551755), (163, 456975), (225, 331053), (489, 152325), (675, 110351), (677, 110025), (815, 91395), (1467, 50775), (2031, 36675), (2445, 30465), (3385, 22005), (4075, 18279), (4401, 16925), (6093, 12225), (7335, 10155)]