47506875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 85285200

約数和(自身を除く): 37778325

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 1949, 4875, 5847, 8125, 9745, 24375, 25337, 29235, 48725, 76011, 126685, 146175, 243625, 380055, 633425, 730875, 1218125, 1900275, 3167125, 3654375, 9501375, 15835625, 47506875]

約数ペア:

[(1, 47506875), (3, 15835625), (5, 9501375), (13, 3654375), (15, 3167125), (25, 1900275), (39, 1218125), (65, 730875), (75, 633425), (125, 380055), (195, 243625), (325, 146175), (375, 126685), (625, 76011), (975, 48725), (1625, 29235), (1875, 25337), (1949, 24375), (4875, 9745), (5847, 8125)]