12455180715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{26251}}^1$

素因数の和:26979

約数の個数: 32

約数和(自身を含む): 20383312896

約数和(自身を除く): 7928132181

約数列:

[1, 3, 5, 15, 47, 141, 235, 673, 705, 2019, 3365, 10095, 26251, 31631, 78753, 94893, 131255, 158155, 393765, 474465, 1233797, 3701391, 6168985, 17666923, 18506955, 53000769, 88334615, 265003845, 830345381, 2491036143, 4151726905, 12455180715]

約数ペア:

[(1, 12455180715), (3, 4151726905), (5, 2491036143), (15, 830345381), (47, 265003845), (141, 88334615), (235, 53000769), (673, 18506955), (705, 17666923), (2019, 6168985), (3365, 3701391), (10095, 1233797), (26251, 474465), (31631, 393765), (78753, 158155), (94893, 131255)]