196389625

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 55207175

約数列:

[1, 5, 25, 89, 125, 127, 139, 445, 635, 695, 2225, 3175, 3475, 11125, 11303, 12371, 15875, 17375, 17653, 56515, 61855, 88265, 282575, 309275, 441325, 1412875, 1546375, 1571117, 2206625, 7855585, 39277925, 196389625]

約数ペア:

[(1, 196389625), (5, 39277925), (25, 7855585), (89, 2206625), (125, 1571117), (127, 1546375), (139, 1412875), (445, 441325), (635, 309275), (695, 282575), (2225, 88265), (3175, 61855), (3475, 56515), (11125, 17653), (11303, 17375), (12371, 15875)]