2255955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1808301

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 503, 897, 1495, 1509, 2515, 4485, 6539, 7545, 11569, 19617, 32695, 34707, 57845, 98085, 150397, 173535, 451191, 751985, 2255955]

約数ペア:

[(1, 2255955), (3, 751985), (5, 451191), (13, 173535), (15, 150397), (23, 98085), (39, 57845), (65, 34707), (69, 32695), (115, 19617), (195, 11569), (299, 7545), (345, 6539), (503, 4485), (897, 2515), (1495, 1509)]