164549128225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{1259}}^1\times {\mathrm{88609}}^1$

素因数の和:89937

約数の個数: 24

約数和(自身を含む): 207666396000

約数和(自身を除く): 43117267775

約数列:

[1, 5, 25, 59, 295, 1259, 1475, 6295, 31475, 74281, 88609, 371405, 443045, 1857025, 2215225, 5227931, 26139655, 111558731, 130698275, 557793655, 2788968275, 6581965129, 32909825645, 164549128225]

約数ペア:

[(1, 164549128225), (5, 32909825645), (25, 6581965129), (59, 2788968275), (295, 557793655), (1259, 130698275), (1475, 111558731), (6295, 26139655), (31475, 5227931), (74281, 2215225), (88609, 1857025), (371405, 443045)]