78684465

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 130037760

約数和(自身を除く): 51353295

約数列:

[1, 3, 5, 15, 59, 67, 177, 201, 295, 335, 885, 1005, 1327, 3953, 3981, 6635, 11859, 19765, 19905, 59295, 78293, 88909, 234879, 266727, 391465, 444545, 1174395, 1333635, 5245631, 15736893, 26228155, 78684465]

約数ペア:

[(1, 78684465), (3, 26228155), (5, 15736893), (15, 5245631), (59, 1333635), (67, 1174395), (177, 444545), (201, 391465), (295, 266727), (335, 234879), (885, 88909), (1005, 78293), (1327, 59295), (3953, 19905), (3981, 19765), (6635, 11859)]