109107425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21499}}^1$

素因数の和:21545

約数の個数: 24

約数和(自身を含む): 159960000

約数和(自身を除く): 50852575

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 21499, 107495, 150493, 537475, 623471, 752465, 3117355, 3762325, 4364297, 15586775, 21821485, 109107425]

約数ペア:

[(1, 109107425), (5, 21821485), (7, 15586775), (25, 4364297), (29, 3762325), (35, 3117355), (145, 752465), (175, 623471), (203, 537475), (725, 150493), (1015, 107495), (5075, 21499)]