89423655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 160911360

約数和(自身を除く): 71487705

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 79, 85, 115, 193, 237, 255, 345, 391, 395, 579, 965, 1173, 1185, 1343, 1817, 1955, 2895, 3281, 4029, 4439, 5451, 5865, 6715, 9085, 9843, 13317, 15247, 16405, 20145, 22195, 27255, 30889, 45741, 49215, 66585, 75463, 76235, 92667, 154445, 226389, 228705, 259199, 350681, 377315, 463335, 777597, 1052043, 1131945, 1295995, 1753405, 3887985, 5260215, 5961577, 17884731, 29807885, 89423655]

約数ペア:

[(1, 89423655), (3, 29807885), (5, 17884731), (15, 5961577), (17, 5260215), (23, 3887985), (51, 1753405), (69, 1295995), (79, 1131945), (85, 1052043), (115, 777597), (193, 463335), (237, 377315), (255, 350681), (345, 259199), (391, 228705), (395, 226389), (579, 154445), (965, 92667), (1173, 76235), (1185, 75463), (1343, 66585), (1817, 49215), (1955, 45741), (2895, 30889), (3281, 27255), (4029, 22195), (4439, 20145), (5451, 16405), (5865, 15247), (6715, 13317), (9085, 9843)]