15491850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 43122240

約数和(自身を除く): 27630390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 41, 50, 55, 66, 75, 82, 110, 123, 150, 165, 205, 229, 246, 275, 330, 410, 451, 458, 550, 615, 687, 825, 902, 1025, 1145, 1230, 1353, 1374, 1650, 2050, 2255, 2290, 2519, 2706, 3075, 3435, 4510, 5038, 5725, 6150, 6765, 6870, 7557, 9389, 11275, 11450, 12595, 13530, 15114, 17175, 18778, 22550, 25190, 28167, 33825, 34350, 37785, 46945, 56334, 62975, 67650, 75570, 93890, 103279, 125950, 140835, 188925, 206558, 234725, 281670, 309837, 377850, 469450, 516395, 619674, 704175, 1032790, 1408350, 1549185, 2581975, 3098370, 5163950, 7745925, 15491850]

約数ペア:

[(1, 15491850), (2, 7745925), (3, 5163950), (5, 3098370), (6, 2581975), (10, 1549185), (11, 1408350), (15, 1032790), (22, 704175), (25, 619674), (30, 516395), (33, 469450), (41, 377850), (50, 309837), (55, 281670), (66, 234725), (75, 206558), (82, 188925), (110, 140835), (123, 125950), (150, 103279), (165, 93890), (205, 75570), (229, 67650), (246, 62975), (275, 56334), (330, 46945), (410, 37785), (451, 34350), (458, 33825), (550, 28167), (615, 25190), (687, 22550), (825, 18778), (902, 17175), (1025, 15114), (1145, 13530), (1230, 12595), (1353, 11450), (1374, 11275), (1650, 9389), (2050, 7557), (2255, 6870), (2290, 6765), (2519, 6150), (2706, 5725), (3075, 5038), (3435, 4510)]