73537875

素因数分解:

$3^7\times 5^3\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 138153600

約数和(自身を除く): 64615725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 269, 375, 405, 675, 729, 807, 1125, 1215, 1345, 2025, 2187, 2421, 3375, 3645, 4035, 6075, 6725, 7263, 10125, 10935, 12105, 18225, 20175, 21789, 30375, 33625, 36315, 54675, 60525, 65367, 91125, 100875, 108945, 181575, 196101, 273375, 302625, 326835, 544725, 588303, 907875, 980505, 1634175, 2723625, 2941515, 4902525, 8170875, 14707575, 24512625, 73537875]

約数ペア:

[(1, 73537875), (3, 24512625), (5, 14707575), (9, 8170875), (15, 4902525), (25, 2941515), (27, 2723625), (45, 1634175), (75, 980505), (81, 907875), (125, 588303), (135, 544725), (225, 326835), (243, 302625), (269, 273375), (375, 196101), (405, 181575), (675, 108945), (729, 100875), (807, 91125), (1125, 65367), (1215, 60525), (1345, 54675), (2025, 36315), (2187, 33625), (2421, 30375), (3375, 21789), (3645, 20175), (4035, 18225), (6075, 12105), (6725, 10935), (7263, 10125)]