42255625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 57862728

約数和(自身を除く): 15607103

約数列:

[1, 5, 17, 25, 41, 85, 97, 125, 205, 425, 485, 625, 697, 1025, 1649, 2125, 2425, 3485, 3977, 5125, 8245, 10625, 12125, 17425, 19885, 25625, 41225, 60625, 67609, 87125, 99425, 206125, 338045, 435625, 497125, 1030625, 1690225, 2485625, 8451125, 42255625]

約数ペア:

[(1, 42255625), (5, 8451125), (17, 2485625), (25, 1690225), (41, 1030625), (85, 497125), (97, 435625), (125, 338045), (205, 206125), (425, 99425), (485, 87125), (625, 67609), (697, 60625), (1025, 41225), (1649, 25625), (2125, 19885), (2425, 17425), (3485, 12125), (3977, 10625), (5125, 8245)]