7320375

素因数分解:

$3^5\times 5^3\times {\mathrm{241}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 13741728

約数和(自身を除く): 6421353

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 241, 243, 375, 405, 675, 723, 1125, 1205, 1215, 2025, 2169, 3375, 3615, 6025, 6075, 6507, 10125, 10845, 18075, 19521, 30125, 30375, 32535, 54225, 58563, 90375, 97605, 162675, 271125, 292815, 488025, 813375, 1464075, 2440125, 7320375]

約数ペア:

[(1, 7320375), (3, 2440125), (5, 1464075), (9, 813375), (15, 488025), (25, 292815), (27, 271125), (45, 162675), (75, 97605), (81, 90375), (125, 58563), (135, 54225), (225, 32535), (241, 30375), (243, 30125), (375, 19521), (405, 18075), (675, 10845), (723, 10125), (1125, 6507), (1205, 6075), (1215, 6025), (2025, 3615), (2169, 3375)]