13222125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 28813824

約数和(自身を除く): 15591699

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 73, 75, 105, 115, 125, 161, 175, 207, 219, 225, 315, 345, 365, 375, 483, 511, 525, 575, 657, 805, 875, 1035, 1095, 1125, 1449, 1533, 1575, 1679, 1725, 1825, 2415, 2555, 2625, 2875, 3285, 4025, 4599, 5037, 5175, 5475, 7245, 7665, 7875, 8395, 8625, 9125, 11753, 12075, 12775, 15111, 16425, 20125, 22995, 25185, 25875, 27375, 35259, 36225, 38325, 41975, 58765, 60375, 63875, 75555, 82125, 105777, 114975, 125925, 176295, 181125, 191625, 209875, 293825, 377775, 528885, 574875, 629625, 881475, 1469125, 1888875, 2644425, 4407375, 13222125]

約数ペア:

[(1, 13222125), (3, 4407375), (5, 2644425), (7, 1888875), (9, 1469125), (15, 881475), (21, 629625), (23, 574875), (25, 528885), (35, 377775), (45, 293825), (63, 209875), (69, 191625), (73, 181125), (75, 176295), (105, 125925), (115, 114975), (125, 105777), (161, 82125), (175, 75555), (207, 63875), (219, 60375), (225, 58765), (315, 41975), (345, 38325), (365, 36225), (375, 35259), (483, 27375), (511, 25875), (525, 25185), (575, 22995), (657, 20125), (805, 16425), (875, 15111), (1035, 12775), (1095, 12075), (1125, 11753), (1449, 9125), (1533, 8625), (1575, 8395), (1679, 7875), (1725, 7665), (1825, 7245), (2415, 5475), (2555, 5175), (2625, 5037), (2875, 4599), (3285, 4025)]