1947671135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{80833}}^1$

素因数の和:80978

約数の個数: 16

約数和(自身を含む): 2405619840

約数和(自身を除く): 457948705

約数列:

[1, 5, 61, 79, 305, 395, 4819, 24095, 80833, 404165, 4930813, 6385807, 24654065, 31929035, 389534227, 1947671135]

約数ペア:

[(1, 1947671135), (5, 389534227), (61, 31929035), (79, 24654065), (305, 6385807), (395, 4930813), (4819, 404165), (24095, 80833)]