53485485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 91331712

約数和(自身を除く): 37846227

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1531, 2055, 2329, 4593, 6987, 7655, 11645, 22965, 26027, 34935, 78081, 130135, 209747, 390405, 629241, 1048735, 3146205, 3565699, 10697097, 17828495, 53485485]

約数ペア:

[(1, 53485485), (3, 17828495), (5, 10697097), (15, 3565699), (17, 3146205), (51, 1048735), (85, 629241), (137, 390405), (255, 209747), (411, 130135), (685, 78081), (1531, 34935), (2055, 26027), (2329, 22965), (4593, 11645), (6987, 7655)]