201537315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71089}}^1$

素因数の和:71113

約数の個数: 40

約数和(自身を含む): 412890720

約数和(自身を除く): 211353405

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 71089, 213267, 355445, 497623, 639801, 1066335, 1492869, 1919403, 2488115, 3199005, 4478607, 5758209, 7464345, 9597015, 13435821, 22393035, 28791045, 40307463, 67179105, 201537315]

約数ペア:

[(1, 201537315), (3, 67179105), (5, 40307463), (7, 28791045), (9, 22393035), (15, 13435821), (21, 9597015), (27, 7464345), (35, 5758209), (45, 4478607), (63, 3199005), (81, 2488115), (105, 1919403), (135, 1492869), (189, 1066335), (315, 639801), (405, 497623), (567, 355445), (945, 213267), (2835, 71089)]