6506865

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 11679360

約数和(自身を除く): 5172495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 307, 471, 785, 921, 1413, 1535, 2355, 2763, 4239, 4605, 7065, 8289, 13815, 21195, 41445, 48199, 144597, 240995, 433791, 722985, 1301373, 2168955, 6506865]

約数ペア:

[(1, 6506865), (3, 2168955), (5, 1301373), (9, 722985), (15, 433791), (27, 240995), (45, 144597), (135, 48199), (157, 41445), (307, 21195), (471, 13815), (785, 8289), (921, 7065), (1413, 4605), (1535, 4239), (2355, 2763)]