220100535

素因数分解:

$3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{4019}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 381916080

約数和(自身を除く): 161815545

約数列:

[1, 3, 5, 9, 15, 45, 1217, 3651, 4019, 6085, 10953, 12057, 18255, 20095, 36171, 54765, 60285, 180855, 4891123, 14673369, 24455615, 44020107, 73366845, 220100535]

約数ペア:

[(1, 220100535), (3, 73366845), (5, 44020107), (9, 24455615), (15, 14673369), (45, 4891123), (1217, 180855), (3651, 60285), (4019, 54765), (6085, 36171), (10953, 20095), (12057, 18255)]