56044215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 102278592

約数和(自身を除く): 46234377

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 173, 207, 313, 345, 519, 865, 939, 1035, 1557, 1565, 2595, 2817, 3979, 4695, 7199, 7785, 11937, 14085, 19895, 21597, 35811, 35995, 54149, 59685, 64791, 107985, 162447, 179055, 270745, 323955, 487341, 812235, 1245427, 2436705, 3736281, 6227135, 11208843, 18681405, 56044215]

約数ペア:

[(1, 56044215), (3, 18681405), (5, 11208843), (9, 6227135), (15, 3736281), (23, 2436705), (45, 1245427), (69, 812235), (115, 487341), (173, 323955), (207, 270745), (313, 179055), (345, 162447), (519, 107985), (865, 64791), (939, 59685), (1035, 54149), (1557, 35995), (1565, 35811), (2595, 21597), (2817, 19895), (3979, 14085), (4695, 11937), (7199, 7785)]