287130285

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 571092480

約数和(自身を除く): 283962195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 59, 65, 117, 135, 141, 177, 195, 235, 295, 351, 423, 531, 585, 611, 705, 767, 885, 1269, 1593, 1755, 1833, 2115, 2301, 2655, 2773, 3055, 3481, 3835, 5499, 6345, 6903, 7965, 8319, 9165, 10443, 11505, 13865, 16497, 17405, 20709, 24957, 27495, 31329, 34515, 36049, 41595, 45253, 52215, 74871, 82485, 93987, 103545, 108147, 124785, 135759, 156645, 163607, 180245, 226265, 324441, 374355, 407277, 469935, 490821, 540735, 678795, 818035, 973323, 1221831, 1472463, 1622205, 2036385, 2126891, 2454105, 4417389, 4866615, 6109155, 6380673, 7362315, 10634455, 19142019, 22086945, 31903365, 57426057, 95710095, 287130285]

約数ペア:

[(1, 287130285), (3, 95710095), (5, 57426057), (9, 31903365), (13, 22086945), (15, 19142019), (27, 10634455), (39, 7362315), (45, 6380673), (47, 6109155), (59, 4866615), (65, 4417389), (117, 2454105), (135, 2126891), (141, 2036385), (177, 1622205), (195, 1472463), (235, 1221831), (295, 973323), (351, 818035), (423, 678795), (531, 540735), (585, 490821), (611, 469935), (705, 407277), (767, 374355), (885, 324441), (1269, 226265), (1593, 180245), (1755, 163607), (1833, 156645), (2115, 135759), (2301, 124785), (2655, 108147), (2773, 103545), (3055, 93987), (3481, 82485), (3835, 74871), (5499, 52215), (6345, 45253), (6903, 41595), (7965, 36049), (8319, 34515), (9165, 31329), (10443, 27495), (11505, 24957), (13865, 20709), (16497, 17405)]