73166555

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 118047456

約数和(自身を除く): 44880901

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 1597, 2695, 4165, 6545, 7985, 9163, 11179, 17567, 27149, 45815, 55895, 78253, 87835, 122969, 135745, 190043, 298639, 391265, 614845, 860783, 950215, 1330301, 1493195, 2090473, 4303915, 6651505, 10452365, 14633311, 73166555]

約数ペア:

[(1, 73166555), (5, 14633311), (7, 10452365), (11, 6651505), (17, 4303915), (35, 2090473), (49, 1493195), (55, 1330301), (77, 950215), (85, 860783), (119, 614845), (187, 391265), (245, 298639), (385, 190043), (539, 135745), (595, 122969), (833, 87835), (935, 78253), (1309, 55895), (1597, 45815), (2695, 27149), (4165, 17567), (6545, 11179), (7985, 9163)]