42658525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 68995584

約数和(自身を除く): 26337059

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1103, 1105, 1547, 2275, 2975, 5515, 5525, 7721, 7735, 14339, 18751, 27575, 38605, 38675, 71695, 93755, 100373, 131257, 193025, 243763, 358475, 468775, 501865, 656285, 1218815, 1706341, 2509325, 3281425, 6094075, 8531705, 42658525]

約数ペア:

[(1, 42658525), (5, 8531705), (7, 6094075), (13, 3281425), (17, 2509325), (25, 1706341), (35, 1218815), (65, 656285), (85, 501865), (91, 468775), (119, 358475), (175, 243763), (221, 193025), (325, 131257), (425, 100373), (455, 93755), (595, 71695), (1103, 38675), (1105, 38605), (1547, 27575), (2275, 18751), (2975, 14339), (5515, 7735), (5525, 7721)]