122443875

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 222723072

約数和(自身を除く): 100279197

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 635, 857, 1125, 1143, 1905, 2571, 3175, 4285, 5715, 7713, 9525, 12855, 15875, 21425, 28575, 38565, 47625, 64275, 107125, 108839, 142875, 192825, 321375, 326517, 544195, 964125, 979551, 1632585, 2720975, 4897755, 8162925, 13604875, 24488775, 40814625, 122443875]

約数ペア:

[(1, 122443875), (3, 40814625), (5, 24488775), (9, 13604875), (15, 8162925), (25, 4897755), (45, 2720975), (75, 1632585), (125, 979551), (127, 964125), (225, 544195), (375, 326517), (381, 321375), (635, 192825), (857, 142875), (1125, 108839), (1143, 107125), (1905, 64275), (2571, 47625), (3175, 38565), (4285, 28575), (5715, 21425), (7713, 15875), (9525, 12855)]