47979465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 81868800

約数和(自身を除く): 33889335

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 2131, 4503, 6393, 7505, 10655, 22515, 31965, 40489, 121467, 168349, 202445, 505047, 607335, 841745, 2525235, 3198631, 9595893, 15993155, 47979465]

約数ペア:

[(1, 47979465), (3, 15993155), (5, 9595893), (15, 3198631), (19, 2525235), (57, 841745), (79, 607335), (95, 505047), (237, 202445), (285, 168349), (395, 121467), (1185, 40489), (1501, 31965), (2131, 22515), (4503, 10655), (6393, 7505)]