124893105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 209212416

約数和(自身を除く): 84319311

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 563, 643, 1689, 1929, 2815, 3215, 8445, 9645, 12949, 14789, 38847, 44367, 64745, 73945, 194235, 221835, 362009, 1086027, 1810045, 5430135, 8326207, 24978621, 41631035, 124893105]

約数ペア:

[(1, 124893105), (3, 41631035), (5, 24978621), (15, 8326207), (23, 5430135), (69, 1810045), (115, 1086027), (345, 362009), (563, 221835), (643, 194235), (1689, 73945), (1929, 64745), (2815, 44367), (3215, 38847), (8445, 14789), (9645, 12949)]