87905235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18371}}^1$

素因数の和:18419

約数の個数: 32

約数和(自身を含む): 158734080

約数和(自身を除く): 70828845

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 18371, 55113, 91855, 202081, 275565, 532759, 606243, 1010405, 1598277, 2663795, 3031215, 5860349, 7991385, 17581047, 29301745, 87905235]

約数ペア:

[(1, 87905235), (3, 29301745), (5, 17581047), (11, 7991385), (15, 5860349), (29, 3031215), (33, 2663795), (55, 1598277), (87, 1010405), (145, 606243), (165, 532759), (319, 275565), (435, 202081), (957, 91855), (1595, 55113), (4785, 18371)]