149778965

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9929}}^1$

素因数の和:10372

約数の個数: 16

約数和(自身を含む): 205908480

約数和(自身を除く): 56129515

約数列:

[1, 5, 7, 35, 431, 2155, 3017, 9929, 15085, 49645, 69503, 347515, 4279399, 21396995, 29955793, 149778965]

約数ペア:

[(1, 149778965), (5, 29955793), (7, 21396995), (35, 4279399), (431, 347515), (2155, 69503), (3017, 49645), (9929, 15085)]