791775

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 60

約数和(自身を含む): 1620432

約数和(自身を除く): 828657

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 45, 51, 69, 75, 81, 85, 115, 135, 153, 207, 225, 255, 345, 391, 405, 425, 459, 575, 621, 675, 765, 1035, 1173, 1275, 1377, 1725, 1863, 1955, 2025, 2295, 3105, 3519, 3825, 5175, 5865, 6885, 9315, 9775, 10557, 11475, 15525, 17595, 29325, 31671, 34425, 46575, 52785, 87975, 158355, 263925, 791775]

約数ペア:

[(1, 791775), (3, 263925), (5, 158355), (9, 87975), (15, 52785), (17, 46575), (23, 34425), (25, 31671), (27, 29325), (45, 17595), (51, 15525), (69, 11475), (75, 10557), (81, 9775), (85, 9315), (115, 6885), (135, 5865), (153, 5175), (207, 3825), (225, 3519), (255, 3105), (345, 2295), (391, 2025), (405, 1955), (425, 1863), (459, 1725), (575, 1377), (621, 1275), (675, 1173), (765, 1035)]