66269295

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31333}}^1$

素因数の和:31391

約数の個数: 24

約数和(自身を含む): 117314496

約数和(自身を除く): 51045201

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 31333, 93999, 156665, 281997, 469995, 1409985, 1472651, 4417953, 7363255, 13253859, 22089765, 66269295]

約数ペア:

[(1, 66269295), (3, 22089765), (5, 13253859), (9, 7363255), (15, 4417953), (45, 1472651), (47, 1409985), (141, 469995), (235, 281997), (423, 156665), (705, 93999), (2115, 31333)]