25541595

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 45771840

約数和(自身を除く): 20230245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 1381, 2055, 3699, 4143, 6165, 6905, 12429, 18495, 20715, 37287, 62145, 186435, 189197, 567591, 945985, 1702773, 2837955, 5108319, 8513865, 25541595]

約数ペア:

[(1, 25541595), (3, 8513865), (5, 5108319), (9, 2837955), (15, 1702773), (27, 945985), (45, 567591), (135, 189197), (137, 186435), (411, 62145), (685, 37287), (1233, 20715), (1381, 18495), (2055, 12429), (3699, 6905), (4143, 6165)]