55259775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14447}}^1$

素因数の和:14480

約数の個数: 36

約数和(自身を含む): 104805792

約数和(自身を除く): 49546017

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 14447, 43341, 72235, 130023, 216705, 245599, 361175, 650115, 736797, 1083525, 1227995, 2210391, 3250575, 3683985, 6139975, 11051955, 18419925, 55259775]

約数ペア:

[(1, 55259775), (3, 18419925), (5, 11051955), (9, 6139975), (15, 3683985), (17, 3250575), (25, 2210391), (45, 1227995), (51, 1083525), (75, 736797), (85, 650115), (153, 361175), (225, 245599), (255, 216705), (425, 130023), (765, 72235), (1275, 43341), (3825, 14447)]