71572545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48197}}^1$

素因数の和:48222

約数の個数: 32

約数和(自身を含む): 138810240

約数和(自身を除く): 67237695

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 48197, 144591, 240985, 433773, 530167, 722955, 1301319, 1590501, 2168865, 2650835, 4771503, 6506595, 7952505, 14314509, 23857515, 71572545]

約数ペア:

[(1, 71572545), (3, 23857515), (5, 14314509), (9, 7952505), (11, 6506595), (15, 4771503), (27, 2650835), (33, 2168865), (45, 1590501), (55, 1301319), (99, 722955), (135, 530167), (165, 433773), (297, 240985), (495, 144591), (1485, 48197)]