67729215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74021}}^1$

素因数の和:74090

約数の個数: 16

約数和(自身を含む): 110144736

約数和(自身を除く): 42415521

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 74021, 222063, 370105, 1110315, 4515281, 13545843, 22576405, 67729215]

約数ペア:

[(1, 67729215), (3, 22576405), (5, 13545843), (15, 4515281), (61, 1110315), (183, 370105), (305, 222063), (915, 74021)]