259133065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 72974711

約数列:

[1, 5, 23, 103, 115, 131, 167, 515, 655, 835, 2369, 3013, 3841, 11845, 13493, 15065, 17201, 19205, 21877, 67465, 86005, 109385, 310339, 395623, 503171, 1551695, 1978115, 2253331, 2515855, 11266655, 51826613, 259133065]

約数ペア:

[(1, 259133065), (5, 51826613), (23, 11266655), (103, 2515855), (115, 2253331), (131, 1978115), (167, 1551695), (515, 503171), (655, 395623), (835, 310339), (2369, 109385), (3013, 86005), (3841, 67465), (11845, 21877), (13493, 19205), (15065, 17201)]