25305645

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 16425555

約数列:

[1, 3, 5, 15, 53, 139, 159, 229, 265, 417, 687, 695, 795, 1145, 2085, 3435, 7367, 12137, 22101, 31831, 36411, 36835, 60685, 95493, 110505, 159155, 182055, 477465, 1687043, 5061129, 8435215, 25305645]

約数ペア:

[(1, 25305645), (3, 8435215), (5, 5061129), (15, 1687043), (53, 477465), (139, 182055), (159, 159155), (229, 110505), (265, 95493), (417, 60685), (687, 36835), (695, 36411), (795, 31831), (1145, 22101), (2085, 12137), (3435, 7367)]