26810315

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 11292085

約数列:

[1, 5, 7, 35, 53, 97, 149, 265, 371, 485, 679, 745, 1043, 1855, 3395, 5141, 5215, 7897, 14453, 25705, 35987, 39485, 55279, 72265, 101171, 179935, 276395, 505855, 766009, 3830045, 5362063, 26810315]

約数ペア:

[(1, 26810315), (5, 5362063), (7, 3830045), (35, 766009), (53, 505855), (97, 276395), (149, 179935), (265, 101171), (371, 72265), (485, 55279), (679, 39485), (745, 35987), (1043, 25705), (1855, 14453), (3395, 7897), (5141, 5215)]