557179415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 734952960

約数和(自身を除く): 177773545

約数列:

[1, 5, 13, 65, 83, 139, 415, 695, 743, 1079, 1807, 3715, 5395, 9035, 9659, 11537, 48295, 57685, 61669, 103277, 149981, 308345, 516385, 749905, 801697, 1342601, 4008485, 6713005, 8571991, 42859955, 111435883, 557179415]

約数ペア:

[(1, 557179415), (5, 111435883), (13, 42859955), (65, 8571991), (83, 6713005), (139, 4008485), (415, 1342601), (695, 801697), (743, 749905), (1079, 516385), (1807, 308345), (3715, 149981), (5395, 103277), (9035, 61669), (9659, 57685), (11537, 48295)]