315748095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16693}}^1$

素因数の和:16811

約数の個数: 32

約数和(自身を含む): 549700032

約数和(自身を除く): 233951937

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 16693, 18915, 50079, 83465, 217009, 250395, 651027, 1085045, 1619221, 3255135, 4857663, 8096105, 21049873, 24288315, 63149619, 105249365, 315748095]

約数ペア:

[(1, 315748095), (3, 105249365), (5, 63149619), (13, 24288315), (15, 21049873), (39, 8096105), (65, 4857663), (97, 3255135), (195, 1619221), (291, 1085045), (485, 651027), (1261, 250395), (1455, 217009), (3783, 83465), (6305, 50079), (16693, 18915)]