52440435

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 95423328

約数和(自身を除く): 42982893

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 661, 1763, 1845, 1935, 1983, 3305, 5289, 5949, 8815, 9915, 15867, 26445, 27101, 28423, 29745, 79335, 81303, 85269, 135505, 142115, 243909, 255807, 406515, 426345, 1165343, 1219545, 1279035, 3496029, 5826715, 10488087, 17480145, 52440435]

約数ペア:

[(1, 52440435), (3, 17480145), (5, 10488087), (9, 5826715), (15, 3496029), (41, 1279035), (43, 1219545), (45, 1165343), (123, 426345), (129, 406515), (205, 255807), (215, 243909), (369, 142115), (387, 135505), (615, 85269), (645, 81303), (661, 79335), (1763, 29745), (1845, 28423), (1935, 27101), (1983, 26445), (3305, 15867), (5289, 9915), (5949, 8815)]