61605635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 92316672

約数和(自身を除く): 30711037

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 1907, 2485, 4615, 6461, 9535, 13349, 24791, 32305, 66745, 123955, 135397, 173537, 676985, 867685, 947779, 1760161, 4738895, 8800805, 12321127, 61605635]

約数ペア:

[(1, 61605635), (5, 12321127), (7, 8800805), (13, 4738895), (35, 1760161), (65, 947779), (71, 867685), (91, 676985), (355, 173537), (455, 135397), (497, 123955), (923, 66745), (1907, 32305), (2485, 24791), (4615, 13349), (6461, 9535)]