179996005

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 252937728

約数和(自身を除く): 72941723

約数列:

[1, 5, 7, 35, 71, 113, 355, 497, 565, 641, 791, 2485, 3205, 3955, 4487, 8023, 22435, 40115, 45511, 56161, 72433, 227555, 280805, 318577, 362165, 507031, 1592885, 2535155, 5142743, 25713715, 35999201, 179996005]

約数ペア:

[(1, 179996005), (5, 35999201), (7, 25713715), (35, 5142743), (71, 2535155), (113, 1592885), (355, 507031), (497, 362165), (565, 318577), (641, 280805), (791, 227555), (2485, 72433), (3205, 56161), (3955, 45511), (4487, 40115), (8023, 22435)]