51465395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 16030285

約数列:

[1, 5, 19, 61, 83, 95, 107, 305, 415, 535, 1159, 1577, 2033, 5063, 5795, 6527, 7885, 8881, 10165, 25315, 32635, 44405, 96197, 124013, 168739, 480985, 541741, 620065, 843695, 2708705, 10293079, 51465395]

約数ペア:

[(1, 51465395), (5, 10293079), (19, 2708705), (61, 843695), (83, 620065), (95, 541741), (107, 480985), (305, 168739), (415, 124013), (535, 96197), (1159, 44405), (1577, 32635), (2033, 25315), (5063, 10165), (5795, 8881), (6527, 7885)]