157099855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 212179968

約数和(自身を除く): 55080113

約数列:

[1, 5, 11, 43, 55, 181, 215, 367, 473, 905, 1835, 1991, 2365, 4037, 7783, 9955, 15781, 20185, 38915, 66427, 78905, 85613, 173591, 332135, 428065, 730697, 867955, 2856361, 3653485, 14281805, 31419971, 157099855]

約数ペア:

[(1, 157099855), (5, 31419971), (11, 14281805), (43, 3653485), (55, 2856361), (181, 867955), (215, 730697), (367, 428065), (473, 332135), (905, 173591), (1835, 85613), (1991, 78905), (2365, 66427), (4037, 38915), (7783, 20185), (9955, 15781)]