13481955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10331}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 24176880

約数和(自身を除く): 10694925

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 10331, 30993, 51655, 92979, 154965, 299599, 464895, 898797, 1497995, 2696391, 4493985, 13481955]

約数ペア:

[(1, 13481955), (3, 4493985), (5, 2696391), (9, 1497995), (15, 898797), (29, 464895), (45, 299599), (87, 154965), (145, 92979), (261, 51655), (435, 30993), (1305, 10331)]