105188775

素因数分解:

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

素因数の和:281

約数の個数: 72

約数和(自身を含む): 193689984

約数和(自身を除く): 88501209

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 211, 255, 289, 345, 391, 425, 575, 633, 867, 1055, 1173, 1275, 1445, 1725, 1955, 3165, 3587, 4335, 4853, 5275, 5865, 6647, 7225, 9775, 10761, 14559, 15825, 17935, 19941, 21675, 24265, 29325, 33235, 53805, 60979, 72795, 82501, 89675, 99705, 121325, 166175, 182937, 247503, 269025, 304895, 363975, 412505, 498525, 914685, 1237515, 1402517, 1524475, 2062525, 4207551, 4573425, 6187575, 7012585, 21037755, 35062925, 105188775]

約数ペア:

[(1, 105188775), (3, 35062925), (5, 21037755), (15, 7012585), (17, 6187575), (23, 4573425), (25, 4207551), (51, 2062525), (69, 1524475), (75, 1402517), (85, 1237515), (115, 914685), (211, 498525), (255, 412505), (289, 363975), (345, 304895), (391, 269025), (425, 247503), (575, 182937), (633, 166175), (867, 121325), (1055, 99705), (1173, 89675), (1275, 82501), (1445, 72795), (1725, 60979), (1955, 53805), (3165, 33235), (3587, 29325), (4335, 24265), (4853, 21675), (5275, 19941), (5865, 17935), (6647, 15825), (7225, 14559), (9775, 10761)]