215784213695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1\times {\mathrm{919189}}^1$

素因数の和:920842

約数の個数: 16

約数和(自身を含む): 268035804000

約数和(自身を除く): 52251590305

約数列:

[1, 5, 29, 145, 1619, 8095, 46951, 234755, 919189, 4595945, 26656481, 133282405, 1488166991, 7440834955, 43156842739, 215784213695]

約数ペア:

[(1, 215784213695), (5, 43156842739), (29, 7440834955), (145, 1488166991), (1619, 133282405), (8095, 26656481), (46951, 4595945), (234755, 919189)]