47081775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 85855616

約数和(自身を除く): 38773841

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1123, 1677, 2795, 3225, 3369, 5615, 8385, 13975, 14599, 16845, 28075, 41925, 43797, 48289, 72995, 84225, 144867, 218985, 241445, 364975, 627757, 724335, 1094925, 1207225, 1883271, 3138785, 3621675, 9416355, 15693925, 47081775]

約数ペア:

[(1, 47081775), (3, 15693925), (5, 9416355), (13, 3621675), (15, 3138785), (25, 1883271), (39, 1207225), (43, 1094925), (65, 724335), (75, 627757), (129, 364975), (195, 241445), (215, 218985), (325, 144867), (559, 84225), (645, 72995), (975, 48289), (1075, 43797), (1123, 41925), (1677, 28075), (2795, 16845), (3225, 14599), (3369, 13975), (5615, 8385)]