992868025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28307}}^1$

素因数の和:28401

約数の個数: 24

約数和(自身を含む): 1305791424

約数和(自身を除く): 312923399

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 7015, 28307, 35075, 141535, 651061, 707675, 1726727, 3255305, 8633635, 16276525, 39714721, 43168175, 198573605, 992868025]

約数ペア:

[(1, 992868025), (5, 198573605), (23, 43168175), (25, 39714721), (61, 16276525), (115, 8633635), (305, 3255305), (575, 1726727), (1403, 707675), (1525, 651061), (7015, 141535), (28307, 35075)]