84837425

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 107374080

約数和(自身を除く): 22536655

約数列:

[1, 5, 25, 109, 163, 191, 545, 815, 955, 2725, 4075, 4775, 17767, 20819, 31133, 88835, 104095, 155665, 444175, 520475, 778325, 3393497, 16967485, 84837425]

約数ペア:

[(1, 84837425), (5, 16967485), (25, 3393497), (109, 778325), (163, 520475), (191, 444175), (545, 155665), (815, 104095), (955, 88835), (2725, 31133), (4075, 20819), (4775, 17767)]