31396935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 51979968

約数和(自身を除く): 20583033

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 541, 795, 1095, 1623, 2705, 3869, 8115, 11607, 19345, 28673, 39493, 58035, 86019, 118479, 143365, 197465, 430095, 592395, 2093129, 6279387, 10465645, 31396935]

約数ペア:

[(1, 31396935), (3, 10465645), (5, 6279387), (15, 2093129), (53, 592395), (73, 430095), (159, 197465), (219, 143365), (265, 118479), (365, 86019), (541, 58035), (795, 39493), (1095, 28673), (1623, 19345), (2705, 11607), (3869, 8115)]