89874125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 123417216

約数和(自身を除く): 33543091

約数列:

[1, 5, 11, 25, 55, 125, 163, 275, 401, 815, 1375, 1793, 2005, 4075, 4411, 8965, 10025, 20375, 22055, 44825, 50125, 65363, 110275, 224125, 326815, 551375, 718993, 1634075, 3594965, 8170375, 17974825, 89874125]

約数ペア:

[(1, 89874125), (5, 17974825), (11, 8170375), (25, 3594965), (55, 1634075), (125, 718993), (163, 551375), (275, 326815), (401, 224125), (815, 110275), (1375, 65363), (1793, 50125), (2005, 44825), (4075, 22055), (4411, 20375), (8965, 10025)]