2173695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1627905

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 263, 285, 435, 551, 789, 1315, 1653, 2755, 3945, 4997, 7627, 8265, 14991, 22881, 24985, 38135, 74955, 114405, 144913, 434739, 724565, 2173695]

約数ペア:

[(1, 2173695), (3, 724565), (5, 434739), (15, 144913), (19, 114405), (29, 74955), (57, 38135), (87, 24985), (95, 22881), (145, 14991), (263, 8265), (285, 7627), (435, 4997), (551, 3945), (789, 2755), (1315, 1653)]