5317815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 9169920

約数和(自身を除く): 3852105

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 397, 705, 893, 1191, 1985, 2679, 4465, 5955, 7543, 13395, 18659, 22629, 37715, 55977, 93295, 113145, 279885, 354521, 1063563, 1772605, 5317815]

約数ペア:

[(1, 5317815), (3, 1772605), (5, 1063563), (15, 354521), (19, 279885), (47, 113145), (57, 93295), (95, 55977), (141, 37715), (235, 22629), (285, 18659), (397, 13395), (705, 7543), (893, 5955), (1191, 4465), (1985, 2679)]