284443705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2377}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 421876224

約数和(自身を除く): 137432519

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1841, 2377, 3419, 9205, 11885, 16639, 17095, 23933, 30901, 83195, 119665, 154505, 216307, 625151, 1081535, 3125755, 4376057, 8126963, 21880285, 40634815, 56888741, 284443705]

約数ペア:

[(1, 284443705), (5, 56888741), (7, 40634815), (13, 21880285), (35, 8126963), (65, 4376057), (91, 3125755), (263, 1081535), (455, 625151), (1315, 216307), (1841, 154505), (2377, 119665), (3419, 83195), (9205, 30901), (11885, 23933), (16639, 17095)]