23072745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 39427200

約数和(自身を除く): 16354455

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1109, 1387, 3327, 4161, 5545, 6935, 16635, 20805, 21071, 63213, 80957, 105355, 242871, 316065, 404785, 1214355, 1538183, 4614549, 7690915, 23072745]

約数ペア:

[(1, 23072745), (3, 7690915), (5, 4614549), (15, 1538183), (19, 1214355), (57, 404785), (73, 316065), (95, 242871), (219, 105355), (285, 80957), (365, 63213), (1095, 21071), (1109, 20805), (1387, 16635), (3327, 6935), (4161, 5545)]