115270625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 160823520

約数和(自身を除く): 45552895

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 571, 625, 1615, 2125, 2375, 2855, 8075, 9707, 10625, 10849, 11875, 14275, 40375, 48535, 54245, 71375, 184433, 201875, 242675, 271225, 356875, 922165, 1213375, 1356125, 4610825, 6066875, 6780625, 23054125, 115270625]

約数ペア:

[(1, 115270625), (5, 23054125), (17, 6780625), (19, 6066875), (25, 4610825), (85, 1356125), (95, 1213375), (125, 922165), (323, 356875), (425, 271225), (475, 242675), (571, 201875), (625, 184433), (1615, 71375), (2125, 54245), (2375, 48535), (2855, 40375), (8075, 14275), (9707, 11875), (10625, 10849)]