16141905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 30912336

約数和(自身を除く): 14770431

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 673, 1599, 1845, 2019, 2665, 3365, 4797, 6057, 7995, 8749, 10095, 23985, 26247, 27593, 30285, 43745, 78741, 82779, 131235, 137965, 248337, 358709, 393705, 413895, 1076127, 1241685, 1793545, 3228381, 5380635, 16141905]

約数ペア:

[(1, 16141905), (3, 5380635), (5, 3228381), (9, 1793545), (13, 1241685), (15, 1076127), (39, 413895), (41, 393705), (45, 358709), (65, 248337), (117, 137965), (123, 131235), (195, 82779), (205, 78741), (369, 43745), (533, 30285), (585, 27593), (615, 26247), (673, 23985), (1599, 10095), (1845, 8749), (2019, 7995), (2665, 6057), (3365, 4797)]