2654685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 5211648

約数和(自身を除く): 2556963

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 173, 279, 341, 465, 495, 519, 865, 1023, 1395, 1557, 1705, 1903, 2595, 3069, 5115, 5363, 5709, 7785, 9515, 15345, 16089, 17127, 26815, 28545, 48267, 58993, 80445, 85635, 176979, 241335, 294965, 530937, 884895, 2654685]

約数ペア:

[(1, 2654685), (3, 884895), (5, 530937), (9, 294965), (11, 241335), (15, 176979), (31, 85635), (33, 80445), (45, 58993), (55, 48267), (93, 28545), (99, 26815), (155, 17127), (165, 16089), (173, 15345), (279, 9515), (341, 7785), (465, 5709), (495, 5363), (519, 5115), (865, 3069), (1023, 2595), (1395, 1903), (1557, 1705)]