664692015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{35141}}^1$

素因数の和:35259

約数の個数: 32

約数和(自身を含む): 1157155776

約数和(自身を除く): 492463761

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 18915, 35141, 105423, 175705, 456833, 527115, 1370499, 2284165, 3408677, 6852495, 10226031, 17043385, 44312801, 51130155, 132938403, 221564005, 664692015]

約数ペア:

[(1, 664692015), (3, 221564005), (5, 132938403), (13, 51130155), (15, 44312801), (39, 17043385), (65, 10226031), (97, 6852495), (195, 3408677), (291, 2284165), (485, 1370499), (1261, 527115), (1455, 456833), (3783, 175705), (6305, 105423), (18915, 35141)]