491796002415

素因数分解:

$3^1\times 5^1\times {\mathrm{26731}}^1\times {\mathrm{1226531}}^1$

素因数の和:1253270

約数の個数: 16

約数和(自身を含む): 786903682176

約数和(自身を除く): 295107679761

約数列:

[1, 3, 5, 15, 26731, 80193, 133655, 400965, 1226531, 3679593, 6132655, 18397965, 32786400161, 98359200483, 163932000805, 491796002415]

約数ペア:

[(1, 491796002415), (3, 163932000805), (5, 98359200483), (15, 32786400161), (26731, 18397965), (80193, 6132655), (133655, 3679593), (400965, 1226531)]