203438925

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7351}}^1$

素因数の和:7411

約数の個数: 48

約数和(自身を含む): 382892160

約数和(自身を除く): 179453235

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 615, 675, 1025, 1107, 1845, 3075, 5535, 7351, 9225, 22053, 27675, 36755, 66159, 110265, 183775, 198477, 301391, 330795, 551325, 904173, 992385, 1506955, 1653975, 2712519, 4520865, 4961925, 7534775, 8137557, 13562595, 22604325, 40687785, 67812975, 203438925]

約数ペア:

[(1, 203438925), (3, 67812975), (5, 40687785), (9, 22604325), (15, 13562595), (25, 8137557), (27, 7534775), (41, 4961925), (45, 4520865), (75, 2712519), (123, 1653975), (135, 1506955), (205, 992385), (225, 904173), (369, 551325), (615, 330795), (675, 301391), (1025, 198477), (1107, 183775), (1845, 110265), (3075, 66159), (5535, 36755), (7351, 27675), (9225, 22053)]