42379215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8791

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 33203505

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8747, 26241, 43735, 131205, 148699, 166193, 446097, 498579, 743495, 830965, 2230485, 2492895, 2825281, 8475843, 14126405, 42379215]

約数ペア:

[(1, 42379215), (3, 14126405), (5, 8475843), (15, 2825281), (17, 2492895), (19, 2230485), (51, 830965), (57, 743495), (85, 498579), (95, 446097), (255, 166193), (285, 148699), (323, 131205), (969, 43735), (1615, 26241), (4845, 8747)]