225988725

素因数分解:

$3^1\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{2957}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 374127840

約数和(自身を除く): 148139115

約数列:

[1, 3, 5, 15, 25, 75, 1019, 2957, 3057, 5095, 8871, 14785, 15285, 25475, 44355, 73925, 76425, 221775, 3013183, 9039549, 15065915, 45197745, 75329575, 225988725]

約数ペア:

[(1, 225988725), (3, 75329575), (5, 45197745), (15, 15065915), (25, 9039549), (75, 3013183), (1019, 221775), (2957, 76425), (3057, 73925), (5095, 44355), (8871, 25475), (14785, 15285)]