253080585

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43597}}^1$

素因数の和:43654

約数の個数: 32

約数和(自身を含む): 460394880

約数和(自身を除く): 207314295

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 43597, 130791, 217985, 392373, 653955, 1177119, 1874671, 1961865, 5624013, 5885595, 9373355, 16872039, 28120065, 50616117, 84360195, 253080585]

約数ペア:

[(1, 253080585), (3, 84360195), (5, 50616117), (9, 28120065), (15, 16872039), (27, 9373355), (43, 5885595), (45, 5624013), (129, 1961865), (135, 1874671), (215, 1177119), (387, 653955), (645, 392373), (1161, 217985), (1935, 130791), (5805, 43597)]