1838998035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{20201}}^1$

素因数の和:20253

約数の個数: 72

約数和(自身を含む): 3870056736

約数和(自身を除く): 2031058701

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 765, 867, 1071, 1445, 1785, 2023, 2601, 4335, 5355, 6069, 10115, 13005, 18207, 20201, 30345, 60603, 91035, 101005, 141407, 181809, 303015, 343417, 424221, 707035, 909045, 1030251, 1272663, 1717085, 2121105, 2403919, 3090753, 5151255, 5838089, 6363315, 7211757, 12019595, 15453765, 17514267, 21635271, 29190445, 36058785, 40866623, 52542801, 87571335, 108176355, 122599869, 204333115, 262714005, 367799607, 612999345, 1838998035]

約数ペア:

[(1, 1838998035), (3, 612999345), (5, 367799607), (7, 262714005), (9, 204333115), (15, 122599869), (17, 108176355), (21, 87571335), (35, 52542801), (45, 40866623), (51, 36058785), (63, 29190445), (85, 21635271), (105, 17514267), (119, 15453765), (153, 12019595), (255, 7211757), (289, 6363315), (315, 5838089), (357, 5151255), (595, 3090753), (765, 2403919), (867, 2121105), (1071, 1717085), (1445, 1272663), (1785, 1030251), (2023, 909045), (2601, 707035), (4335, 424221), (5355, 343417), (6069, 303015), (10115, 181809), (13005, 141407), (18207, 101005), (20201, 91035), (30345, 60603)]