65624265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 130830336

約数和(自身を除く): 65206071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 181, 315, 543, 905, 1151, 1267, 1629, 2715, 3453, 3801, 5755, 6335, 8057, 8145, 10359, 11403, 17265, 19005, 24171, 40285, 51795, 57015, 72513, 120855, 208331, 362565, 624993, 1041655, 1458317, 1874979, 3124965, 4374951, 7291585, 9374895, 13124853, 21874755, 65624265]

約数ペア:

[(1, 65624265), (3, 21874755), (5, 13124853), (7, 9374895), (9, 7291585), (15, 4374951), (21, 3124965), (35, 1874979), (45, 1458317), (63, 1041655), (105, 624993), (181, 362565), (315, 208331), (543, 120855), (905, 72513), (1151, 57015), (1267, 51795), (1629, 40285), (2715, 24171), (3453, 19005), (3801, 17265), (5755, 11403), (6335, 10359), (8057, 8145)]