223825545

素因数分解:

$3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2539}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 398678400

約数和(自身を除く): 174852855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 653, 1959, 2539, 3265, 5877, 7617, 9795, 12695, 17631, 22851, 29385, 38085, 68553, 88155, 114255, 342765, 1657967, 4973901, 8289835, 14921703, 24869505, 44765109, 74608515, 223825545]

約数ペア:

[(1, 223825545), (3, 74608515), (5, 44765109), (9, 24869505), (15, 14921703), (27, 8289835), (45, 4973901), (135, 1657967), (653, 342765), (1959, 114255), (2539, 88155), (3265, 68553), (5877, 38085), (7617, 29385), (9795, 22851), (12695, 17631)]