55688175

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 113564160

約数和(自身を除く): 57875985

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 45, 51, 69, 75, 85, 115, 135, 153, 207, 211, 225, 255, 345, 391, 425, 459, 575, 621, 633, 675, 765, 1035, 1055, 1173, 1275, 1725, 1899, 1955, 2295, 3105, 3165, 3519, 3587, 3825, 4853, 5175, 5275, 5697, 5865, 9495, 9775, 10557, 10761, 11475, 14559, 15525, 15825, 17595, 17935, 24265, 28485, 29325, 32283, 43677, 47475, 52785, 53805, 72795, 82501, 87975, 89675, 96849, 121325, 131031, 142425, 161415, 218385, 247503, 263925, 269025, 363975, 412505, 484245, 655155, 742509, 807075, 1091925, 1237515, 2062525, 2227527, 2421225, 3275775, 3712545, 6187575, 11137635, 18562725, 55688175]

約数ペア:

[(1, 55688175), (3, 18562725), (5, 11137635), (9, 6187575), (15, 3712545), (17, 3275775), (23, 2421225), (25, 2227527), (27, 2062525), (45, 1237515), (51, 1091925), (69, 807075), (75, 742509), (85, 655155), (115, 484245), (135, 412505), (153, 363975), (207, 269025), (211, 263925), (225, 247503), (255, 218385), (345, 161415), (391, 142425), (425, 131031), (459, 121325), (575, 96849), (621, 89675), (633, 87975), (675, 82501), (765, 72795), (1035, 53805), (1055, 52785), (1173, 47475), (1275, 43677), (1725, 32283), (1899, 29325), (1955, 28485), (2295, 24265), (3105, 17935), (3165, 17595), (3519, 15825), (3587, 15525), (3825, 14559), (4853, 11475), (5175, 10761), (5275, 10557), (5697, 9775), (5865, 9495)]