204595505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30697}}^1$

素因数の和:30776

約数の個数: 16

約数和(自身を含む): 259336704

約数和(自身を除く): 54741199

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 30697, 153485, 951607, 1319971, 4758035, 6599855, 40919101, 204595505]

約数ペア:

[(1, 204595505), (5, 40919101), (31, 6599855), (43, 4758035), (155, 1319971), (215, 951607), (1333, 153485), (6665, 30697)]