149912715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15889}}^1$

素因数の和:15951

約数の個数: 32

約数和(自身を含む): 260850240

約数和(自身を除く): 110937525

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 15889, 47667, 79445, 238335, 270113, 587893, 810339, 1350565, 1763679, 2939465, 4051695, 8818395, 9994181, 29982543, 49970905, 149912715]

約数ペア:

[(1, 149912715), (3, 49970905), (5, 29982543), (15, 9994181), (17, 8818395), (37, 4051695), (51, 2939465), (85, 1763679), (111, 1350565), (185, 810339), (255, 587893), (555, 270113), (629, 238335), (1887, 79445), (3145, 47667), (9435, 15889)]