11420475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 20951040

約数和(自身を除く): 9530565

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 127, 165, 275, 327, 381, 545, 635, 825, 1199, 1397, 1635, 1905, 2725, 3175, 3597, 4191, 5995, 6985, 8175, 9525, 13843, 17985, 20955, 29975, 34925, 41529, 69215, 89925, 104775, 152273, 207645, 346075, 456819, 761365, 1038225, 2284095, 3806825, 11420475]

約数ペア:

[(1, 11420475), (3, 3806825), (5, 2284095), (11, 1038225), (15, 761365), (25, 456819), (33, 346075), (55, 207645), (75, 152273), (109, 104775), (127, 89925), (165, 69215), (275, 41529), (327, 34925), (381, 29975), (545, 20955), (635, 17985), (825, 13843), (1199, 9525), (1397, 8175), (1635, 6985), (1905, 5995), (2725, 4191), (3175, 3597)]