20031525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 36

約数和(自身を含む): 37996452

約数和(自身を除く): 17964927

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 5237, 15711, 26185, 47133, 78555, 89029, 130925, 235665, 267087, 392775, 445145, 801261, 1178325, 1335435, 2225725, 4006305, 6677175, 20031525]

約数ペア:

[(1, 20031525), (3, 6677175), (5, 4006305), (9, 2225725), (15, 1335435), (17, 1178325), (25, 801261), (45, 445145), (51, 392775), (75, 267087), (85, 235665), (153, 130925), (225, 89029), (255, 78555), (425, 47133), (765, 26185), (1275, 15711), (3825, 5237)]