54555285

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 89693568

約数和(自身を除く): 35138283

約数列:

[1, 3, 5, 15, 53, 159, 163, 265, 421, 489, 795, 815, 1263, 2105, 2445, 6315, 8639, 22313, 25917, 43195, 66939, 68623, 111565, 129585, 205869, 334695, 343115, 1029345, 3637019, 10911057, 18185095, 54555285]

約数ペア:

[(1, 54555285), (3, 18185095), (5, 10911057), (15, 3637019), (53, 1029345), (159, 343115), (163, 334695), (265, 205869), (421, 129585), (489, 111565), (795, 68623), (815, 66939), (1263, 43195), (2105, 25917), (2445, 22313), (6315, 8639)]