72830175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 134479488

約数和(自身を除く): 61649313

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 2053, 2365, 3225, 6159, 7095, 10265, 11825, 22583, 30795, 35475, 51325, 67749, 88279, 112915, 153975, 264837, 338745, 441395, 564575, 971069, 1324185, 1693725, 2206975, 2913207, 4855345, 6620925, 14566035, 24276725, 72830175]

約数ペア:

[(1, 72830175), (3, 24276725), (5, 14566035), (11, 6620925), (15, 4855345), (25, 2913207), (33, 2206975), (43, 1693725), (55, 1324185), (75, 971069), (129, 564575), (165, 441395), (215, 338745), (275, 264837), (473, 153975), (645, 112915), (825, 88279), (1075, 67749), (1419, 51325), (2053, 35475), (2365, 30795), (3225, 22583), (6159, 11825), (7095, 10265)]