12318345

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 11268855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7019, 21057, 35095, 63171, 91247, 105285, 189513, 273741, 315855, 456235, 821223, 947565, 1368705, 2463669, 4106115, 12318345]

約数ペア:

[(1, 12318345), (3, 4106115), (5, 2463669), (9, 1368705), (13, 947565), (15, 821223), (27, 456235), (39, 315855), (45, 273741), (65, 189513), (117, 105285), (135, 91247), (195, 63171), (351, 35095), (585, 21057), (1755, 7019)]