25836550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 50233392

約数和(自身を除く): 24396842

約数列:

[1, 2, 5, 10, 25, 43, 50, 61, 86, 122, 197, 215, 305, 394, 430, 610, 985, 1075, 1525, 1970, 2150, 2623, 3050, 4925, 5246, 8471, 9850, 12017, 13115, 16942, 24034, 26230, 42355, 60085, 65575, 84710, 120170, 131150, 211775, 300425, 423550, 516731, 600850, 1033462, 2583655, 5167310, 12918275, 25836550]

約数ペア:

[(1, 25836550), (2, 12918275), (5, 5167310), (10, 2583655), (25, 1033462), (43, 600850), (50, 516731), (61, 423550), (86, 300425), (122, 211775), (197, 131150), (215, 120170), (305, 84710), (394, 65575), (430, 60085), (610, 42355), (985, 26230), (1075, 24034), (1525, 16942), (1970, 13115), (2150, 12017), (2623, 9850), (3050, 8471), (4925, 5246)]