25927875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 49239840

約数和(自身を除く): 23311965

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1213, 1425, 2375, 3639, 4275, 6065, 7125, 10917, 18195, 21375, 23047, 30325, 54585, 69141, 90975, 115235, 151625, 207423, 272925, 345705, 454875, 576175, 1037115, 1364625, 1728525, 2880875, 5185575, 8642625, 25927875]

約数ペア:

[(1, 25927875), (3, 8642625), (5, 5185575), (9, 2880875), (15, 1728525), (19, 1364625), (25, 1037115), (45, 576175), (57, 454875), (75, 345705), (95, 272925), (125, 207423), (171, 151625), (225, 115235), (285, 90975), (375, 69141), (475, 54585), (855, 30325), (1125, 23047), (1213, 21375), (1425, 18195), (2375, 10917), (3639, 7125), (4275, 6065)]