3447405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3157011

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 83, 117, 195, 213, 249, 355, 415, 585, 639, 747, 923, 1065, 1079, 1245, 2769, 3195, 3237, 3735, 4615, 5395, 5893, 8307, 9711, 13845, 16185, 17679, 29465, 41535, 48555, 53037, 76609, 88395, 229827, 265185, 383045, 689481, 1149135, 3447405]

約数ペア:

[(1, 3447405), (3, 1149135), (5, 689481), (9, 383045), (13, 265185), (15, 229827), (39, 88395), (45, 76609), (65, 53037), (71, 48555), (83, 41535), (117, 29465), (195, 17679), (213, 16185), (249, 13845), (355, 9711), (415, 8307), (585, 5893), (639, 5395), (747, 4615), (923, 3735), (1065, 3237), (1079, 3195), (1245, 2769)]