155909307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 227865600

約数和(自身を除く): 71956293

約数列:

[1, 3, 19, 29, 57, 87, 257, 367, 551, 771, 1101, 1653, 4883, 6973, 7453, 10643, 14649, 20919, 22359, 31929, 94319, 141607, 202217, 282957, 424821, 606651, 1792061, 2735251, 5376183, 8205753, 51969769, 155909307]

約数ペア:

[(1, 155909307), (3, 51969769), (19, 8205753), (29, 5376183), (57, 2735251), (87, 1792061), (257, 606651), (367, 424821), (551, 282957), (771, 202217), (1101, 141607), (1653, 94319), (4883, 31929), (6973, 22359), (7453, 20919), (10643, 14649)]