13131585

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 23506560

約数和(自身を除く): 10374975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 461, 633, 1055, 1383, 1899, 2305, 3165, 4149, 5697, 6915, 9495, 12447, 20745, 28485, 62235, 97271, 291813, 486355, 875439, 1459065, 2626317, 4377195, 13131585]

約数ペア:

[(1, 13131585), (3, 4377195), (5, 2626317), (9, 1459065), (15, 875439), (27, 486355), (45, 291813), (135, 97271), (211, 62235), (461, 28485), (633, 20745), (1055, 12447), (1383, 9495), (1899, 6915), (2305, 5697), (3165, 4149)]