188715645

素因数分解:

$3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5171}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 327573792

約数和(自身を除く): 138858147

約数列:

[1, 3, 5, 9, 15, 45, 811, 2433, 4055, 5171, 7299, 12165, 15513, 25855, 36495, 46539, 77565, 232695, 4193681, 12581043, 20968405, 37743129, 62905215, 188715645]

約数ペア:

[(1, 188715645), (3, 62905215), (5, 37743129), (9, 20968405), (15, 12581043), (45, 4193681), (811, 232695), (2433, 77565), (4055, 46539), (5171, 36495), (7299, 25855), (12165, 15513)]