4043625

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 6918912

約数和(自身を除く): 2875287

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 263, 375, 615, 789, 1025, 1315, 3075, 3945, 5125, 6575, 10783, 15375, 19725, 32349, 32875, 53915, 98625, 161745, 269575, 808725, 1347875, 4043625]

約数ペア:

[(1, 4043625), (3, 1347875), (5, 808725), (15, 269575), (25, 161745), (41, 98625), (75, 53915), (123, 32875), (125, 32349), (205, 19725), (263, 15375), (375, 10783), (615, 6575), (789, 5125), (1025, 3945), (1315, 3075)]