310022525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15919}}^1$

素因数の和:15989

約数の個数: 24

約数和(自身を含む): 414556800

約数和(自身を除く): 104534275

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 15919, 19475, 79595, 302461, 397975, 652679, 1512305, 3263395, 7561525, 12400901, 16316975, 62004505, 310022525]

約数ペア:

[(1, 310022525), (5, 62004505), (19, 16316975), (25, 12400901), (41, 7561525), (95, 3263395), (205, 1512305), (475, 652679), (779, 397975), (1025, 302461), (3895, 79595), (15919, 19475)]