74882875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 100077120

約数和(自身を除く): 25194245

約数列:

[1, 5, 17, 25, 85, 125, 131, 269, 425, 655, 1345, 2125, 2227, 3275, 4573, 6725, 11135, 16375, 22865, 33625, 35239, 55675, 114325, 176195, 278375, 571625, 599063, 880975, 2995315, 4404875, 14976575, 74882875]

約数ペア:

[(1, 74882875), (5, 14976575), (17, 4404875), (25, 2995315), (85, 880975), (125, 599063), (131, 571625), (269, 278375), (425, 176195), (655, 114325), (1345, 55675), (2125, 35239), (2227, 33625), (3275, 22865), (4573, 16375), (6725, 11135)]