1900564395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{33851}}^1$

素因数の和:34075

約数の個数: 32

約数和(自身を含む): 3217294080

約数和(自身を除く): 1316729685

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 2955, 3743, 11229, 18715, 33851, 56145, 101553, 169255, 507765, 643169, 1929507, 3215845, 6668647, 9647535, 20005941, 33343235, 100029705, 126704293, 380112879, 633521465, 1900564395]

約数ペア:

[(1, 1900564395), (3, 633521465), (5, 380112879), (15, 126704293), (19, 100029705), (57, 33343235), (95, 20005941), (197, 9647535), (285, 6668647), (591, 3215845), (985, 1929507), (2955, 643169), (3743, 507765), (11229, 169255), (18715, 101553), (33851, 56145)]