73983915

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32237}}^1$

素因数の和:32268

約数の個数: 32

約数和(自身を含む): 139268160

約数和(自身を除く): 65284245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32237, 96711, 161185, 290133, 483555, 548029, 870399, 1450665, 1644087, 2740145, 4351995, 4932261, 8220435, 14796783, 24661305, 73983915]

約数ペア:

[(1, 73983915), (3, 24661305), (5, 14796783), (9, 8220435), (15, 4932261), (17, 4351995), (27, 2740145), (45, 1644087), (51, 1450665), (85, 870399), (135, 548029), (153, 483555), (255, 290133), (459, 161185), (765, 96711), (2295, 32237)]