1372100045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 1724190720

約数和(自身を除く): 352090675

約数列:

[1, 5, 37, 79, 185, 223, 395, 421, 1115, 2105, 2923, 8251, 14615, 15577, 17617, 33259, 41255, 77885, 88085, 93883, 166295, 469415, 651829, 1230583, 3259145, 3473671, 6152915, 7416757, 17368355, 37083785, 274420009, 1372100045]

約数ペア:

[(1, 1372100045), (5, 274420009), (37, 37083785), (79, 17368355), (185, 7416757), (223, 6152915), (395, 3473671), (421, 3259145), (1115, 1230583), (2105, 651829), (2923, 469415), (8251, 166295), (14615, 93883), (15577, 88085), (17617, 77885), (33259, 41255)]