75647875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 101267712

約数和(自身を除く): 25619837

約数列:

[1, 5, 17, 25, 85, 97, 125, 367, 425, 485, 1649, 1835, 2125, 2425, 6239, 8245, 9175, 12125, 31195, 35599, 41225, 45875, 155975, 177995, 206125, 605183, 779875, 889975, 3025915, 4449875, 15129575, 75647875]

約数ペア:

[(1, 75647875), (5, 15129575), (17, 4449875), (25, 3025915), (85, 889975), (97, 779875), (125, 605183), (367, 206125), (425, 177995), (485, 155975), (1649, 45875), (1835, 41225), (2125, 35599), (2425, 31195), (6239, 12125), (8245, 9175)]