23220195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21803}}^1$

素因数の和:21882

約数の個数: 16

約数和(自身を含む): 37677312

約数和(自身を除く): 14457117

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 21803, 65409, 109015, 327045, 1548013, 4644039, 7740065, 23220195]

約数ペア:

[(1, 23220195), (3, 7740065), (5, 4644039), (15, 1548013), (71, 327045), (213, 109015), (355, 65409), (1065, 21803)]