84130895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 109278720

約数和(自身を除く): 25147825

約数列:

[1, 5, 23, 61, 67, 115, 179, 305, 335, 895, 1403, 1541, 4087, 4117, 7015, 7705, 10919, 11993, 20435, 20585, 54595, 59965, 94001, 251137, 275839, 470005, 731573, 1255685, 1379195, 3657865, 16826179, 84130895]

約数ペア:

[(1, 84130895), (5, 16826179), (23, 3657865), (61, 1379195), (67, 1255685), (115, 731573), (179, 470005), (305, 275839), (335, 251137), (895, 94001), (1403, 59965), (1541, 54595), (4087, 20585), (4117, 20435), (7015, 11993), (7705, 10919)]