42697965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167443}}^1$

素因数の和:167468

約数の個数: 16

約数和(自身を含む): 72335808

約数和(自身を除く): 29637843

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 167443, 502329, 837215, 2511645, 2846531, 8539593, 14232655, 42697965]

約数ペア:

[(1, 42697965), (3, 14232655), (5, 8539593), (15, 2846531), (17, 2511645), (51, 837215), (85, 502329), (255, 167443)]