1960605

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 3624192

約数和(自身を除く): 1663587

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 103, 135, 141, 235, 309, 405, 423, 515, 705, 927, 1269, 1545, 2115, 2781, 3807, 4635, 4841, 6345, 8343, 13905, 14523, 19035, 24205, 41715, 43569, 72615, 130707, 217845, 392121, 653535, 1960605]

約数ペア:

[(1, 1960605), (3, 653535), (5, 392121), (9, 217845), (15, 130707), (27, 72615), (45, 43569), (47, 41715), (81, 24205), (103, 19035), (135, 14523), (141, 13905), (235, 8343), (309, 6345), (405, 4841), (423, 4635), (515, 3807), (705, 2781), (927, 2115), (1269, 1545)]