204394755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{859}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 339321600

約数和(自身を除く): 134926845

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 547, 859, 1641, 2577, 2735, 4295, 8205, 12885, 15863, 24911, 47589, 74733, 79315, 124555, 237945, 373665, 469873, 1409619, 2349365, 7048095, 13626317, 40878951, 68131585, 204394755]

約数ペア:

[(1, 204394755), (3, 68131585), (5, 40878951), (15, 13626317), (29, 7048095), (87, 2349365), (145, 1409619), (435, 469873), (547, 373665), (859, 237945), (1641, 124555), (2577, 79315), (2735, 74733), (4295, 47589), (8205, 24911), (12885, 15863)]