26564925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 46122048

約数和(自身を除く): 19557123

約数列:

[1, 3, 5, 15, 25, 41, 53, 75, 123, 159, 163, 205, 265, 489, 615, 795, 815, 1025, 1325, 2173, 2445, 3075, 3975, 4075, 6519, 6683, 8639, 10865, 12225, 20049, 25917, 32595, 33415, 43195, 54325, 100245, 129585, 162975, 167075, 215975, 354199, 501225, 647925, 1062597, 1770995, 5312985, 8854975, 26564925]

約数ペア:

[(1, 26564925), (3, 8854975), (5, 5312985), (15, 1770995), (25, 1062597), (41, 647925), (53, 501225), (75, 354199), (123, 215975), (159, 167075), (163, 162975), (205, 129585), (265, 100245), (489, 54325), (615, 43195), (795, 33415), (815, 32595), (1025, 25917), (1325, 20049), (2173, 12225), (2445, 10865), (3075, 8639), (3975, 6683), (4075, 6519)]