4271865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 7754880

約数和(自身を除く): 3483015

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1153, 1235, 3459, 3705, 5765, 14989, 17295, 21907, 44967, 65721, 74945, 109535, 224835, 284791, 328605, 854373, 1423955, 4271865]

約数ペア:

[(1, 4271865), (3, 1423955), (5, 854373), (13, 328605), (15, 284791), (19, 224835), (39, 109535), (57, 74945), (65, 65721), (95, 44967), (195, 21907), (247, 17295), (285, 14989), (741, 5765), (1153, 3705), (1235, 3459)]