80465325

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^2\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 135616320

約数和(自身を除く): 55150995

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 239, 335, 717, 1005, 1195, 1675, 3585, 4489, 5025, 5975, 13467, 16013, 17925, 22445, 48039, 67335, 80065, 112225, 240195, 336675, 400325, 1072871, 1200975, 3218613, 5364355, 16093065, 26821775, 80465325]

約数ペア:

[(1, 80465325), (3, 26821775), (5, 16093065), (15, 5364355), (25, 3218613), (67, 1200975), (75, 1072871), (201, 400325), (239, 336675), (335, 240195), (717, 112225), (1005, 80065), (1195, 67335), (1675, 48039), (3585, 22445), (4489, 17925), (5025, 16013), (5975, 13467)]