87049165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 39394355

約数列:

[1, 5, 7, 19, 35, 95, 133, 223, 587, 665, 1115, 1561, 2935, 4109, 4237, 7805, 11153, 20545, 21185, 29659, 55765, 78071, 130901, 148295, 390355, 654505, 916307, 2487119, 4581535, 12435595, 17409833, 87049165]

約数ペア:

[(1, 87049165), (5, 17409833), (7, 12435595), (19, 4581535), (35, 2487119), (95, 916307), (133, 654505), (223, 390355), (587, 148295), (665, 130901), (1115, 78071), (1561, 55765), (2935, 29659), (4109, 21185), (4237, 20545), (7805, 11153)]