72672215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6143

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 39578665

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 6089, 11935, 30445, 42623, 66979, 188759, 213115, 334895, 468853, 943795, 1321313, 2076349, 2344265, 6606565, 10381745, 14534443, 72672215]

約数ペア:

[(1, 72672215), (5, 14534443), (7, 10381745), (11, 6606565), (31, 2344265), (35, 2076349), (55, 1321313), (77, 943795), (155, 468853), (217, 334895), (341, 213115), (385, 188759), (1085, 66979), (1705, 42623), (2387, 30445), (6089, 11935)]