38880015

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8443}}^1$

素因数の和:8758

約数の個数: 16

約数和(自身を含む): 62418048

約数和(自身を除く): 23538033

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 8443, 25329, 42215, 126645, 2592001, 7776003, 12960005, 38880015]

約数ペア:

[(1, 38880015), (3, 12960005), (5, 7776003), (15, 2592001), (307, 126645), (921, 42215), (1535, 25329), (4605, 8443)]