53819415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 101189088

約数和(自身を除く): 47369673

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 467, 585, 591, 985, 1401, 1773, 2335, 2561, 2955, 4203, 6071, 7005, 7683, 8865, 12805, 18213, 21015, 23049, 30355, 38415, 54639, 91065, 91999, 115245, 273195, 275997, 459995, 827991, 1195987, 1379985, 3587961, 4139955, 5979935, 10763883, 17939805, 53819415]

約数ペア:

[(1, 53819415), (3, 17939805), (5, 10763883), (9, 5979935), (13, 4139955), (15, 3587961), (39, 1379985), (45, 1195987), (65, 827991), (117, 459995), (195, 275997), (197, 273195), (467, 115245), (585, 91999), (591, 91065), (985, 54639), (1401, 38415), (1773, 30355), (2335, 23049), (2561, 21015), (2955, 18213), (4203, 12805), (6071, 8865), (7005, 7683)]