64156725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5627

約数の個数: 48

約数和(自身を含む): 124813440

約数和(自身を除く): 60656715

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, 5591, 11475, 16773, 27955, 50319, 83865, 95047, 139775, 150957, 251595, 285141, 419325, 475235, 754785, 855423, 1257975, 1425705, 2376175, 2566269, 3773925, 4277115, 7128525, 12831345, 21385575, 64156725]

約数ペア:

[(1, 64156725), (3, 21385575), (5, 12831345), (9, 7128525), (15, 4277115), (17, 3773925), (25, 2566269), (27, 2376175), (45, 1425705), (51, 1257975), (75, 855423), (85, 754785), (135, 475235), (153, 419325), (225, 285141), (255, 251595), (425, 150957), (459, 139775), (675, 95047), (765, 83865), (1275, 50319), (2295, 27955), (3825, 16773), (5591, 11475)]