156960585

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5399

約数の個数: 40

約数和(自身を含む): 285274440

約数和(自身を除く): 128313855

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 3285, 5309, 5913, 9855, 15927, 26545, 29565, 47781, 79635, 143343, 238905, 387557, 430029, 716715, 1162671, 1937785, 2150145, 3488013, 5813355, 10464039, 17440065, 31392117, 52320195, 156960585]

約数ペア:

[(1, 156960585), (3, 52320195), (5, 31392117), (9, 17440065), (15, 10464039), (27, 5813355), (45, 3488013), (73, 2150145), (81, 1937785), (135, 1162671), (219, 716715), (365, 430029), (405, 387557), (657, 238905), (1095, 143343), (1971, 79635), (3285, 47781), (5309, 29565), (5913, 26545), (9855, 15927)]