228768595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 311685120

約数和(自身を除く): 82916525

約数列:

[1, 5, 11, 37, 55, 79, 185, 395, 407, 869, 1423, 2035, 2923, 4345, 7115, 14615, 15653, 32153, 52651, 78265, 112417, 160765, 263255, 562085, 579161, 1236587, 2895805, 4159429, 6182935, 20797145, 45753719, 228768595]

約数ペア:

[(1, 228768595), (5, 45753719), (11, 20797145), (37, 6182935), (55, 4159429), (79, 2895805), (185, 1236587), (395, 579161), (407, 562085), (869, 263255), (1423, 160765), (2035, 112417), (2923, 78265), (4345, 52651), (7115, 32153), (14615, 15653)]