1374103885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{7949}}^1$

素因数の和:8421

約数の個数: 32

約数和(自身を含む): 2060640000

約数和(自身を除く): 686536115

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 449, 2245, 3143, 4939, 7949, 15715, 24695, 34573, 39745, 55643, 87439, 172865, 278215, 437195, 612073, 3060365, 3569101, 17845505, 24983707, 39260111, 124918535, 196300555, 274820777, 1374103885]

約数ペア:

[(1, 1374103885), (5, 274820777), (7, 196300555), (11, 124918535), (35, 39260111), (55, 24983707), (77, 17845505), (385, 3569101), (449, 3060365), (2245, 612073), (3143, 437195), (4939, 278215), (7949, 172865), (15715, 87439), (24695, 55643), (34573, 39745)]