161870065

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 230639616

約数和(自身を除く): 68769551

約数列:

[1, 5, 7, 31, 35, 155, 193, 217, 773, 965, 1085, 1351, 3865, 5411, 5983, 6755, 23963, 27055, 29915, 41881, 119815, 149189, 167741, 209405, 745945, 838705, 1044323, 4624859, 5221615, 23124295, 32374013, 161870065]

約数ペア:

[(1, 161870065), (5, 32374013), (7, 23124295), (31, 5221615), (35, 4624859), (155, 1044323), (193, 838705), (217, 745945), (773, 209405), (965, 167741), (1085, 149189), (1351, 119815), (3865, 41881), (5411, 29915), (5983, 27055), (6755, 23963)]