82349995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 127431360

約数和(自身を除く): 45081365

約数列:

[1, 5, 7, 13, 29, 35, 65, 79, 91, 145, 203, 377, 395, 455, 553, 1015, 1027, 1885, 2291, 2639, 2765, 5135, 6241, 7189, 11455, 13195, 16037, 29783, 31205, 35945, 43687, 80185, 81133, 148915, 180989, 208481, 218435, 405665, 567931, 904945, 1042405, 1266923, 2352857, 2839655, 6334615, 11764285, 16469999, 82349995]

約数ペア:

[(1, 82349995), (5, 16469999), (7, 11764285), (13, 6334615), (29, 2839655), (35, 2352857), (65, 1266923), (79, 1042405), (91, 904945), (145, 567931), (203, 405665), (377, 218435), (395, 208481), (455, 180989), (553, 148915), (1015, 81133), (1027, 80185), (1885, 43687), (2291, 35945), (2639, 31205), (2765, 29783), (5135, 16037), (6241, 13195), (7189, 11455)]