27885925

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 7736795

約数列:

[1, 5, 25, 83, 89, 151, 415, 445, 755, 2075, 2225, 3775, 7387, 12533, 13439, 36935, 62665, 67195, 184675, 313325, 335975, 1115437, 5577185, 27885925]

約数ペア:

[(1, 27885925), (5, 5577185), (25, 1115437), (83, 335975), (89, 313325), (151, 184675), (415, 67195), (445, 62665), (755, 36935), (2075, 13439), (2225, 12533), (3775, 7387)]