27224415

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 22072833

約数列:

[1, 3, 5, 9, 15, 37, 45, 83, 111, 185, 197, 249, 333, 415, 555, 591, 747, 985, 1245, 1665, 1773, 2955, 3071, 3735, 7289, 8865, 9213, 15355, 16351, 21867, 27639, 36445, 46065, 49053, 65601, 81755, 109335, 138195, 147159, 245265, 328005, 604987, 735795, 1814961, 3024935, 5444883, 9074805, 27224415]

約数ペア:

[(1, 27224415), (3, 9074805), (5, 5444883), (9, 3024935), (15, 1814961), (37, 735795), (45, 604987), (83, 328005), (111, 245265), (185, 147159), (197, 138195), (249, 109335), (333, 81755), (415, 65601), (555, 49053), (591, 46065), (747, 36445), (985, 27639), (1245, 21867), (1665, 16351), (1773, 15355), (2955, 9213), (3071, 8865), (3735, 7289)]