749920005

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{11597}}^1$

素因数の和:12090

約数の個数: 32

約数和(自身を含む): 1336089600

約数和(自身を除く): 586169595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 1437, 2395, 4311, 7185, 11597, 12933, 21555, 34791, 57985, 64665, 104373, 173955, 313119, 521865, 1565595, 5554963, 16664889, 27774815, 49994667, 83324445, 149984001, 249973335, 749920005]

約数ペア:

[(1, 749920005), (3, 249973335), (5, 149984001), (9, 83324445), (15, 49994667), (27, 27774815), (45, 16664889), (135, 5554963), (479, 1565595), (1437, 521865), (2395, 313119), (4311, 173955), (7185, 104373), (11597, 64665), (12933, 57985), (21555, 34791)]