1122225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 1999872

約数和(自身を除く): 877647

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1151, 3453, 5755, 14963, 17265, 28775, 44889, 74815, 86325, 224445, 374075, 1122225]

約数ペア:

[(1, 1122225), (3, 374075), (5, 224445), (13, 86325), (15, 74815), (25, 44889), (39, 28775), (65, 17265), (75, 14963), (195, 5755), (325, 3453), (975, 1151)]