274282005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23473}}^1$

素因数の和:23541

約数の個数: 32

約数和(自身を含む): 473235840

約数和(自身を除く): 198953835

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 23473, 70419, 117365, 352095, 445987, 962393, 1337961, 2229935, 2887179, 4811965, 6689805, 14435895, 18285467, 54856401, 91427335, 274282005]

約数ペア:

[(1, 274282005), (3, 91427335), (5, 54856401), (15, 18285467), (19, 14435895), (41, 6689805), (57, 4811965), (95, 2887179), (123, 2229935), (205, 1337961), (285, 962393), (615, 445987), (779, 352095), (2337, 117365), (3895, 70419), (11685, 23473)]