64104535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 92394720

約数和(自身を除く): 28290185

約数列:

[1, 5, 11, 17, 37, 55, 85, 109, 185, 187, 289, 407, 545, 629, 935, 1199, 1445, 1853, 2035, 3145, 3179, 4033, 5995, 6919, 9265, 10693, 15895, 20165, 20383, 31501, 34595, 44363, 53465, 68561, 101915, 117623, 157505, 221815, 342805, 346511, 588115, 754171, 1165537, 1732555, 3770855, 5827685, 12820907, 64104535]

約数ペア:

[(1, 64104535), (5, 12820907), (11, 5827685), (17, 3770855), (37, 1732555), (55, 1165537), (85, 754171), (109, 588115), (185, 346511), (187, 342805), (289, 221815), (407, 157505), (545, 117623), (629, 101915), (935, 68561), (1199, 53465), (1445, 44363), (1853, 34595), (2035, 31501), (3145, 20383), (3179, 20165), (4033, 15895), (5995, 10693), (6919, 9265)]