242538515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{69001}}^1$

素因数の和:69062

約数の個数: 16

約数和(自身を含む): 314649120

約数和(自身を除く): 72110605

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 69001, 345005, 1311019, 2553037, 6555095, 12765185, 48507703, 242538515]

約数ペア:

[(1, 242538515), (5, 48507703), (19, 12765185), (37, 6555095), (95, 2553037), (185, 1311019), (703, 345005), (3515, 69001)]