201748235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 270043200

約数和(自身を除く): 68294965

約数列:

[1, 5, 13, 37, 65, 149, 185, 481, 563, 745, 1937, 2405, 2815, 5513, 7319, 9685, 20831, 27565, 36595, 71669, 83887, 104155, 270803, 358345, 419435, 1090531, 1354015, 3103819, 5452655, 15519095, 40349647, 201748235]

約数ペア:

[(1, 201748235), (5, 40349647), (13, 15519095), (37, 5452655), (65, 3103819), (149, 1354015), (185, 1090531), (481, 419435), (563, 358345), (745, 270803), (1937, 104155), (2405, 83887), (2815, 71669), (5513, 36595), (7319, 27565), (9685, 20831)]