25449850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25439750

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 379, 395, 425, 758, 790, 850, 1343, 1895, 1975, 2686, 3790, 3950, 6443, 6715, 9475, 12886, 13430, 18950, 29941, 32215, 33575, 59882, 64430, 67150, 149705, 161075, 299410, 322150, 508997, 748525, 1017994, 1497050, 2544985, 5089970, 12724925, 25449850]

約数ペア:

[(1, 25449850), (2, 12724925), (5, 5089970), (10, 2544985), (17, 1497050), (25, 1017994), (34, 748525), (50, 508997), (79, 322150), (85, 299410), (158, 161075), (170, 149705), (379, 67150), (395, 64430), (425, 59882), (758, 33575), (790, 32215), (850, 29941), (1343, 18950), (1895, 13430), (1975, 12886), (2686, 9475), (3790, 6715), (3950, 6443)]