72957195

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3851}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 126792432

約数和(自身を除く): 53835237

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 3851, 6315, 11553, 18945, 19255, 34659, 57765, 173295, 1621271, 4863813, 8106355, 14591439, 24319065, 72957195]

約数ペア:

[(1, 72957195), (3, 24319065), (5, 14591439), (9, 8106355), (15, 4863813), (45, 1621271), (421, 173295), (1263, 57765), (2105, 34659), (3789, 19255), (3851, 18945), (6315, 11553)]