53392455

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 97153056

約数和(自身を除く): 43760601

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 673, 1763, 1845, 1935, 2019, 3365, 5289, 6057, 8815, 10095, 15867, 26445, 27593, 28939, 30285, 79335, 82779, 86817, 137965, 144695, 248337, 260451, 413895, 434085, 1186499, 1241685, 1302255, 3559497, 5932495, 10678491, 17797485, 53392455]

約数ペア:

[(1, 53392455), (3, 17797485), (5, 10678491), (9, 5932495), (15, 3559497), (41, 1302255), (43, 1241685), (45, 1186499), (123, 434085), (129, 413895), (205, 260451), (215, 248337), (369, 144695), (387, 137965), (615, 86817), (645, 82779), (673, 79335), (1763, 30285), (1845, 28939), (1935, 27593), (2019, 26445), (3365, 15867), (5289, 10095), (6057, 8815)]