1855262305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9349}}^1$

素因数の和:9481

約数の個数: 32

約数和(自身を含む): 2488147200

約数和(自身を除く): 632884895

約数列:

[1, 5, 13, 43, 65, 71, 215, 355, 559, 923, 2795, 3053, 4615, 9349, 15265, 39689, 46745, 121537, 198445, 402007, 607685, 663779, 2010035, 3318895, 5226091, 8629127, 26130455, 28542497, 43145635, 142712485, 371052461, 1855262305]

約数ペア:

[(1, 1855262305), (5, 371052461), (13, 142712485), (43, 43145635), (65, 28542497), (71, 26130455), (215, 8629127), (355, 5226091), (559, 3318895), (923, 2010035), (2795, 663779), (3053, 607685), (4615, 402007), (9349, 198445), (15265, 121537), (39689, 46745)]