1187931195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{23761}}^1$

素因数の和:23884

約数の個数: 48

約数和(自身を含む): 2268605664

約数和(自身を除く): 1080674469

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 3333, 4545, 5555, 9999, 16665, 23761, 49995, 71283, 118805, 213849, 261371, 356415, 784113, 1069245, 1306855, 2352339, 2399861, 3920565, 7199583, 11761695, 11999305, 21598749, 26398471, 35997915, 79195413, 107993745, 131992355, 237586239, 395977065, 1187931195]

約数ペア:

[(1, 1187931195), (3, 395977065), (5, 237586239), (9, 131992355), (11, 107993745), (15, 79195413), (33, 35997915), (45, 26398471), (55, 21598749), (99, 11999305), (101, 11761695), (165, 7199583), (303, 3920565), (495, 2399861), (505, 2352339), (909, 1306855), (1111, 1069245), (1515, 784113), (3333, 356415), (4545, 261371), (5555, 213849), (9999, 118805), (16665, 71283), (23761, 49995)]