2328165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 4867200

約数和(自身を除く): 2539035

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 389, 399, 665, 855, 1167, 1197, 1945, 1995, 2723, 3501, 5835, 5985, 7391, 8169, 13615, 17505, 22173, 24507, 36955, 40845, 51737, 66519, 110865, 122535, 155211, 258685, 332595, 465633, 776055, 2328165]

約数ペア:

[(1, 2328165), (3, 776055), (5, 465633), (7, 332595), (9, 258685), (15, 155211), (19, 122535), (21, 110865), (35, 66519), (45, 51737), (57, 40845), (63, 36955), (95, 24507), (105, 22173), (133, 17505), (171, 13615), (285, 8169), (315, 7391), (389, 5985), (399, 5835), (665, 3501), (855, 2723), (1167, 1995), (1197, 1945)]