2876315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 1296805

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 137, 221, 247, 323, 685, 1105, 1235, 1615, 1781, 2329, 2603, 4199, 8905, 11645, 13015, 20995, 30277, 33839, 44251, 151385, 169195, 221255, 575263, 2876315]

約数ペア:

[(1, 2876315), (5, 575263), (13, 221255), (17, 169195), (19, 151385), (65, 44251), (85, 33839), (95, 30277), (137, 20995), (221, 13015), (247, 11645), (323, 8905), (685, 4199), (1105, 2603), (1235, 2329), (1615, 1781)]