80485055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 119951040

約数和(自身を除く): 39465985

約数列:

[1, 5, 7, 17, 35, 73, 85, 109, 119, 289, 365, 511, 545, 595, 763, 1241, 1445, 1853, 2023, 2555, 3815, 6205, 7957, 8687, 9265, 10115, 12971, 21097, 31501, 39785, 43435, 55699, 64855, 105485, 135269, 147679, 157505, 220507, 278495, 676345, 738395, 946883, 1102535, 2299573, 4734415, 11497865, 16097011, 80485055]

約数ペア:

[(1, 80485055), (5, 16097011), (7, 11497865), (17, 4734415), (35, 2299573), (73, 1102535), (85, 946883), (109, 738395), (119, 676345), (289, 278495), (365, 220507), (511, 157505), (545, 147679), (595, 135269), (763, 105485), (1241, 64855), (1445, 55699), (1853, 43435), (2023, 39785), (2555, 31501), (3815, 21097), (6205, 12971), (7957, 10115), (8687, 9265)]