25729050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 65308320

約数和(自身を除く): 39579270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 3989, 6450, 7978, 11967, 19945, 23934, 39890, 59835, 99725, 119670, 171527, 199450, 299175, 343054, 514581, 598350, 857635, 1029162, 1715270, 2572905, 4288175, 5145810, 8576350, 12864525, 25729050]

約数ペア:

[(1, 25729050), (2, 12864525), (3, 8576350), (5, 5145810), (6, 4288175), (10, 2572905), (15, 1715270), (25, 1029162), (30, 857635), (43, 598350), (50, 514581), (75, 343054), (86, 299175), (129, 199450), (150, 171527), (215, 119670), (258, 99725), (430, 59835), (645, 39890), (1075, 23934), (1290, 19945), (2150, 11967), (3225, 7978), (3989, 6450)]