144620425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 186273792

約数和(自身を除く): 41653367

約数列:

[1, 5, 25, 31, 155, 191, 775, 955, 977, 4775, 4885, 5921, 24425, 29605, 30287, 148025, 151435, 186607, 757175, 933035, 4665175, 5784817, 28924085, 144620425]

約数ペア:

[(1, 144620425), (5, 28924085), (25, 5784817), (31, 4665175), (155, 933035), (191, 757175), (775, 186607), (955, 151435), (977, 148025), (4775, 30287), (4885, 29605), (5921, 24425)]