51928125

素因数分解:

$3^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 89994240

約数和(自身を除く): 38066115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 191, 375, 435, 573, 625, 725, 955, 1875, 2175, 2865, 3125, 3625, 4775, 5539, 9375, 10875, 14325, 16617, 18125, 23875, 27695, 54375, 71625, 83085, 90625, 119375, 138475, 271875, 358125, 415425, 596875, 692375, 1790625, 2077125, 3461875, 10385625, 17309375, 51928125]

約数ペア:

[(1, 51928125), (3, 17309375), (5, 10385625), (15, 3461875), (25, 2077125), (29, 1790625), (75, 692375), (87, 596875), (125, 415425), (145, 358125), (191, 271875), (375, 138475), (435, 119375), (573, 90625), (625, 83085), (725, 71625), (955, 54375), (1875, 27695), (2175, 23875), (2865, 18125), (3125, 16617), (3625, 14325), (4775, 10875), (5539, 9375)]