61125171875

素因数分解:

$5^6\times {\mathrm{43}}^1\times {\mathrm{90977}}^1$

素因数の和:91050

約数の個数: 28

約数和(自身を含む): 78183217992

約数和(自身を除く): 17058046117

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 3125, 5375, 15625, 26875, 90977, 134375, 454885, 671875, 2274425, 3912011, 11372125, 19560055, 56860625, 97800275, 284303125, 489001375, 1421515625, 2445006875, 12225034375, 61125171875]

約数ペア:

[(1, 61125171875), (5, 12225034375), (25, 2445006875), (43, 1421515625), (125, 489001375), (215, 284303125), (625, 97800275), (1075, 56860625), (3125, 19560055), (5375, 11372125), (15625, 3912011), (26875, 2274425), (90977, 671875), (134375, 454885)]