26858205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 52565760

約数和(自身を除く): 25707555

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 1871, 2871, 4785, 5613, 9355, 14355, 16839, 20581, 28065, 54259, 61743, 84195, 102905, 162777, 185229, 271295, 308715, 488331, 596849, 813885, 926145, 1790547, 2441655, 2984245, 5371641, 8952735, 26858205]

約数ペア:

[(1, 26858205), (3, 8952735), (5, 5371641), (9, 2984245), (11, 2441655), (15, 1790547), (29, 926145), (33, 813885), (45, 596849), (55, 488331), (87, 308715), (99, 271295), (145, 185229), (165, 162777), (261, 102905), (319, 84195), (435, 61743), (495, 54259), (957, 28065), (1305, 20581), (1595, 16839), (1871, 14355), (2871, 9355), (4785, 5613)]