1779557065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2488891}}^1$

素因数の和:2488920

約数の個数: 16

約数和(自身を含む): 2508803136

約数和(自身を除く): 729246071

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2488891, 12444455, 27377801, 32355583, 136889005, 161777915, 355911413, 1779557065]

約数ペア:

[(1, 1779557065), (5, 355911413), (11, 161777915), (13, 136889005), (55, 32355583), (65, 27377801), (143, 12444455), (715, 2488891)]