148535715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 252576576

約数和(自身を除く): 104040861

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 939, 1565, 1861, 4695, 5321, 5583, 9305, 15963, 26605, 27915, 31637, 79815, 94911, 158185, 474555, 582493, 1747479, 2912465, 8737395, 9902381, 29707143, 49511905, 148535715]

約数ペア:

[(1, 148535715), (3, 49511905), (5, 29707143), (15, 9902381), (17, 8737395), (51, 2912465), (85, 1747479), (255, 582493), (313, 474555), (939, 158185), (1565, 94911), (1861, 79815), (4695, 31637), (5321, 27915), (5583, 26605), (9305, 15963)]