297948025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15299}}^1$

素因数の和:15369

約数の個数: 24

約数和(自身を含む): 398412000

約数和(自身を除く): 100463975

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 15299, 19475, 76495, 290681, 382475, 627259, 1453405, 3136295, 7267025, 11917921, 15681475, 59589605, 297948025]

約数ペア:

[(1, 297948025), (5, 59589605), (19, 15681475), (25, 11917921), (41, 7267025), (95, 3136295), (205, 1453405), (475, 627259), (779, 382475), (1025, 290681), (3895, 76495), (15299, 19475)]