1493895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 2644992

約数和(自身を除く): 1151097

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 163, 195, 235, 489, 611, 705, 815, 1833, 2119, 2445, 3055, 6357, 7661, 9165, 10595, 22983, 31785, 38305, 99593, 114915, 298779, 497965, 1493895]

約数ペア:

[(1, 1493895), (3, 497965), (5, 298779), (13, 114915), (15, 99593), (39, 38305), (47, 31785), (65, 22983), (141, 10595), (163, 9165), (195, 7661), (235, 6357), (489, 3055), (611, 2445), (705, 2119), (815, 1833)]