72760815

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3011}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 130118400

約数和(自身を除く): 57357585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2685, 3011, 4833, 8055, 9033, 15055, 24165, 27099, 45165, 81297, 135495, 406485, 538969, 1616907, 2694845, 4850721, 8084535, 14552163, 24253605, 72760815]

約数ペア:

[(1, 72760815), (3, 24253605), (5, 14552163), (9, 8084535), (15, 4850721), (27, 2694845), (45, 1616907), (135, 538969), (179, 406485), (537, 135495), (895, 81297), (1611, 45165), (2685, 27099), (3011, 24165), (4833, 15055), (8055, 9033)]