1217967165

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10103}}^1$

素因数の和:10183

約数の個数: 64

約数和(自身を含む): 2327961600

約数和(自身を除く): 1109994435

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 513, 705, 855, 893, 1269, 2115, 2565, 2679, 4465, 6345, 8037, 10103, 13395, 24111, 30309, 40185, 50515, 90927, 120555, 151545, 191957, 272781, 454635, 474841, 575871, 959785, 1363905, 1424523, 1727613, 2374205, 2879355, 4273569, 5182839, 7122615, 8638065, 9021979, 12820707, 21367845, 25914195, 27065937, 45109895, 64103535, 81197811, 135329685, 243593433, 405989055, 1217967165]

約数ペア:

[(1, 1217967165), (3, 405989055), (5, 243593433), (9, 135329685), (15, 81197811), (19, 64103535), (27, 45109895), (45, 27065937), (47, 25914195), (57, 21367845), (95, 12820707), (135, 9021979), (141, 8638065), (171, 7122615), (235, 5182839), (285, 4273569), (423, 2879355), (513, 2374205), (705, 1727613), (855, 1424523), (893, 1363905), (1269, 959785), (2115, 575871), (2565, 474841), (2679, 454635), (4465, 272781), (6345, 191957), (8037, 151545), (10103, 120555), (13395, 90927), (24111, 50515), (30309, 40185)]