38428115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1423}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 50443776

約数和(自身を除く): 12015661

約数列:

[1, 5, 11, 55, 491, 1423, 2455, 5401, 7115, 15653, 27005, 78265, 698693, 3493465, 7685623, 38428115]

約数ペア:

[(1, 38428115), (5, 7685623), (11, 3493465), (55, 698693), (491, 78265), (1423, 27005), (2455, 15653), (5401, 7115)]