84881405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 121271040

約数和(自身を除く): 36389635

約数列:

[1, 5, 7, 29, 35, 145, 203, 241, 347, 1015, 1205, 1687, 1735, 2429, 6989, 8435, 10063, 12145, 34945, 48923, 50315, 70441, 83627, 244615, 352205, 418135, 585389, 2425183, 2926945, 12125915, 16976281, 84881405]

約数ペア:

[(1, 84881405), (5, 16976281), (7, 12125915), (29, 2926945), (35, 2425183), (145, 585389), (203, 418135), (241, 352205), (347, 244615), (1015, 83627), (1205, 70441), (1687, 50315), (1735, 48923), (2429, 34945), (6989, 12145), (8435, 10063)]