16731555

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 10847325

約数列:

[1, 3, 5, 15, 83, 89, 151, 249, 267, 415, 445, 453, 755, 1245, 1335, 2265, 7387, 12533, 13439, 22161, 36935, 37599, 40317, 62665, 67195, 110805, 187995, 201585, 1115437, 3346311, 5577185, 16731555]

約数ペア:

[(1, 16731555), (3, 5577185), (5, 3346311), (15, 1115437), (83, 201585), (89, 187995), (151, 110805), (249, 67195), (267, 62665), (415, 40317), (445, 37599), (453, 36935), (755, 22161), (1245, 13439), (1335, 12533), (2265, 7387)]