220141695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24917}}^1$

素因数の和:24975

約数の個数: 32

約数和(自身を含む): 382740480

約数和(自身を除く): 162598785

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 24917, 74751, 124585, 373755, 473423, 772427, 1420269, 2317281, 2367115, 3862135, 7101345, 11586405, 14676113, 44028339, 73380565, 220141695]

約数ペア:

[(1, 220141695), (3, 73380565), (5, 44028339), (15, 14676113), (19, 11586405), (31, 7101345), (57, 3862135), (93, 2367115), (95, 2317281), (155, 1420269), (285, 772427), (465, 473423), (589, 373755), (1767, 124585), (2945, 74751), (8835, 24917)]