75916905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 127505664

約数和(自身を除く): 51588759

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 1117, 2955, 3351, 4531, 5585, 13593, 16755, 22655, 25691, 67965, 77073, 128455, 220049, 385365, 660147, 1100245, 3300735, 5061127, 15183381, 25305635, 75916905]

約数ペア:

[(1, 75916905), (3, 25305635), (5, 15183381), (15, 5061127), (23, 3300735), (69, 1100245), (115, 660147), (197, 385365), (345, 220049), (591, 128455), (985, 77073), (1117, 67965), (2955, 25691), (3351, 22655), (4531, 16755), (5585, 13593)]