1291293135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{3511}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 2445700608

約数和(自身を除く): 1154407473

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 743, 2229, 3511, 3715, 6687, 8173, 10533, 11145, 17555, 24519, 31599, 33435, 38621, 40865, 52665, 73557, 115863, 122595, 157995, 193105, 347589, 367785, 579315, 1737945, 2608673, 7826019, 13043365, 23478057, 28695403, 39130095, 86086209, 117390285, 143477015, 258258627, 430431045, 1291293135]

約数ペア:

[(1, 1291293135), (3, 430431045), (5, 258258627), (9, 143477015), (11, 117390285), (15, 86086209), (33, 39130095), (45, 28695403), (55, 23478057), (99, 13043365), (165, 7826019), (495, 2608673), (743, 1737945), (2229, 579315), (3511, 367785), (3715, 347589), (6687, 193105), (8173, 157995), (10533, 122595), (11145, 115863), (17555, 73557), (24519, 52665), (31599, 40865), (33435, 38621)]