1894331385

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3673}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 3350599824

約数和(自身を除く): 1456268439

約数列:

[1, 3, 5, 9, 15, 45, 73, 157, 219, 365, 471, 657, 785, 1095, 1413, 2355, 3285, 3673, 7065, 11019, 11461, 18365, 33057, 34383, 55095, 57305, 103149, 165285, 171915, 268129, 515745, 576661, 804387, 1340645, 1729983, 2413161, 2883305, 4021935, 5189949, 8649915, 12065805, 25949745, 42096253, 126288759, 210481265, 378866277, 631443795, 1894331385]

約数ペア:

[(1, 1894331385), (3, 631443795), (5, 378866277), (9, 210481265), (15, 126288759), (45, 42096253), (73, 25949745), (157, 12065805), (219, 8649915), (365, 5189949), (471, 4021935), (657, 2883305), (785, 2413161), (1095, 1729983), (1413, 1340645), (2355, 804387), (3285, 576661), (3673, 515745), (7065, 268129), (11019, 171915), (11461, 165285), (18365, 103149), (33057, 57305), (34383, 55095)]