981013035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{48481}}^1$

素因数の和:48579

約数の個数: 32

約数和(自身を含む): 1675537920

約数和(自身を除く): 694524885

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 6745, 20235, 48481, 145443, 242405, 727215, 921139, 2763417, 3442151, 4605695, 10326453, 13817085, 17210755, 51632265, 65400869, 196202607, 327004345, 981013035]

約数ペア:

[(1, 981013035), (3, 327004345), (5, 196202607), (15, 65400869), (19, 51632265), (57, 17210755), (71, 13817085), (95, 10326453), (213, 4605695), (285, 3442151), (355, 2763417), (1065, 921139), (1349, 727215), (4047, 242405), (6745, 145443), (20235, 48481)]