83384405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 32737195

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 767, 1003, 1105, 1279, 3835, 5015, 6395, 13039, 16627, 21743, 65195, 75461, 83135, 108715, 282659, 377305, 980993, 1282837, 1413295, 4904965, 6414185, 16676881, 83384405]

約数ペア:

[(1, 83384405), (5, 16676881), (13, 6414185), (17, 4904965), (59, 1413295), (65, 1282837), (85, 980993), (221, 377305), (295, 282659), (767, 108715), (1003, 83135), (1105, 75461), (1279, 65195), (3835, 21743), (5015, 16627), (6395, 13039)]