74724525

素因数分解:

$3^4\times 5^2\times {\mathrm{36901}}^1$

素因数の和:36923

約数の個数: 30

約数和(自身を含む): 138419402

約数和(自身を除く): 63694877

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 36901, 110703, 184505, 332109, 553515, 922525, 996327, 1660545, 2767575, 2988981, 4981635, 8302725, 14944905, 24908175, 74724525]

約数ペア:

[(1, 74724525), (3, 24908175), (5, 14944905), (9, 8302725), (15, 4981635), (25, 2988981), (27, 2767575), (45, 1660545), (75, 996327), (81, 922525), (135, 553515), (225, 332109), (405, 184505), (675, 110703), (2025, 36901)]