202809135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2039}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 342720000

約数和(自身を除く): 139910865

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 349, 1047, 1745, 2039, 5235, 6117, 6631, 10195, 19893, 30585, 33155, 38741, 99465, 116223, 193705, 581115, 711611, 2134833, 3558055, 10674165, 13520609, 40561827, 67603045, 202809135]

約数ペア:

[(1, 202809135), (3, 67603045), (5, 40561827), (15, 13520609), (19, 10674165), (57, 3558055), (95, 2134833), (285, 711611), (349, 581115), (1047, 193705), (1745, 116223), (2039, 99465), (5235, 38741), (6117, 33155), (6631, 30585), (10195, 19893)]