64523925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5659

約数の個数: 48

約数和(自身を含む): 125527680

約数和(自身を除く): 61003755

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 5623, 11475, 16869, 28115, 50607, 84345, 95591, 140575, 151821, 253035, 286773, 421725, 477955, 759105, 860319, 1265175, 1433865, 2389775, 2580957, 3795525, 4301595, 7169325, 12904785, 21507975, 64523925]

約数ペア:

[(1, 64523925), (3, 21507975), (5, 12904785), (9, 7169325), (15, 4301595), (17, 3795525), (25, 2580957), (27, 2389775), (45, 1433865), (51, 1265175), (75, 860319), (85, 759105), (135, 477955), (153, 421725), (225, 286773), (255, 253035), (425, 151821), (459, 140575), (675, 95591), (765, 84345), (1275, 50607), (2295, 28115), (3825, 16869), (5623, 11475)]