74783925

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4859

約数の個数: 48

約数和(自身を含む): 143383680

約数和(自身を除く): 68599755

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 4817, 5175, 14451, 15525, 24085, 43353, 72255, 110791, 120425, 130059, 216765, 332373, 361275, 553955, 650295, 997119, 1083825, 1661865, 2769775, 2991357, 3251475, 4985595, 8309325, 14956785, 24927975, 74783925]

約数ペア:

[(1, 74783925), (3, 24927975), (5, 14956785), (9, 8309325), (15, 4985595), (23, 3251475), (25, 2991357), (27, 2769775), (45, 1661865), (69, 1083825), (75, 997119), (115, 650295), (135, 553955), (207, 361275), (225, 332373), (345, 216765), (575, 130059), (621, 120425), (675, 110791), (1035, 72255), (1725, 43353), (3105, 24085), (4817, 15525), (5175, 14451)]