39928395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 69656832

約数和(自身を除く): 29728437

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 2467, 3237, 5395, 7401, 12335, 16185, 32071, 37005, 96213, 160355, 204761, 481065, 614283, 1023805, 2661893, 3071415, 7985679, 13309465, 39928395]

約数ペア:

[(1, 39928395), (3, 13309465), (5, 7985679), (13, 3071415), (15, 2661893), (39, 1023805), (65, 614283), (83, 481065), (195, 204761), (249, 160355), (415, 96213), (1079, 37005), (1245, 32071), (2467, 16185), (3237, 12335), (5395, 7401)]