788973655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 1022699520

約数和(自身を除く): 233725865

約数列:

[1, 5, 17, 71, 85, 239, 355, 547, 1195, 1207, 2735, 4063, 6035, 9299, 16969, 20315, 38837, 46495, 84845, 130733, 194185, 288473, 653665, 660229, 1442365, 2222461, 3301145, 9282043, 11112305, 46410215, 157794731, 788973655]

約数ペア:

[(1, 788973655), (5, 157794731), (17, 46410215), (71, 11112305), (85, 9282043), (239, 3301145), (355, 2222461), (547, 1442365), (1195, 660229), (1207, 653665), (2735, 288473), (4063, 194185), (6035, 130733), (9299, 84845), (16969, 46495), (20315, 38837)]