169968195

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 316068480

約数和(自身を除く): 146100285

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 89, 93, 111, 155, 185, 267, 279, 333, 445, 465, 555, 801, 1147, 1335, 1369, 1395, 1665, 2759, 3293, 3441, 4005, 4107, 5735, 6845, 8277, 9879, 10323, 12321, 13795, 16465, 17205, 20535, 24831, 29637, 41385, 42439, 49395, 51615, 61605, 102083, 121841, 124155, 127317, 148185, 212195, 306249, 365523, 381951, 510415, 609205, 636585, 918747, 1096569, 1531245, 1827615, 1909755, 3777071, 4593735, 5482845, 11331213, 18885355, 33993639, 56656065, 169968195]

約数ペア:

[(1, 169968195), (3, 56656065), (5, 33993639), (9, 18885355), (15, 11331213), (31, 5482845), (37, 4593735), (45, 3777071), (89, 1909755), (93, 1827615), (111, 1531245), (155, 1096569), (185, 918747), (267, 636585), (279, 609205), (333, 510415), (445, 381951), (465, 365523), (555, 306249), (801, 212195), (1147, 148185), (1335, 127317), (1369, 124155), (1395, 121841), (1665, 102083), (2759, 61605), (3293, 51615), (3441, 49395), (4005, 42439), (4107, 41385), (5735, 29637), (6845, 24831), (8277, 20535), (9879, 17205), (10323, 16465), (12321, 13795)]