1384565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 792715

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 179, 221, 455, 595, 895, 1105, 1253, 1547, 2327, 3043, 6265, 7735, 11635, 15215, 16289, 21301, 39559, 81445, 106505, 197795, 276913, 1384565]

約数ペア:

[(1, 1384565), (5, 276913), (7, 197795), (13, 106505), (17, 81445), (35, 39559), (65, 21301), (85, 16289), (91, 15215), (119, 11635), (179, 7735), (221, 6265), (455, 3043), (595, 2327), (895, 1547), (1105, 1253)]