40189275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 92851200

約数和(自身を除く): 52661925

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 25, 35, 45, 51, 57, 63, 75, 79, 85, 95, 105, 119, 133, 153, 171, 175, 225, 237, 255, 285, 315, 323, 357, 395, 399, 425, 475, 525, 553, 595, 665, 711, 765, 855, 969, 1071, 1185, 1197, 1275, 1343, 1425, 1501, 1575, 1615, 1659, 1785, 1975, 1995, 2261, 2765, 2907, 2975, 3325, 3555, 3825, 4029, 4275, 4503, 4845, 4977, 5355, 5925, 5985, 6715, 6783, 7505, 8075, 8295, 8925, 9401, 9975, 10507, 11305, 12087, 13509, 13825, 14535, 17775, 20145, 20349, 22515, 24225, 24885, 25517, 26775, 28203, 29925, 31521, 33575, 33915, 37525, 41475, 47005, 52535, 56525, 60435, 67545, 72675, 76551, 84609, 94563, 100725, 101745, 112575, 124425, 127585, 141015, 157605, 169575, 178619, 229653, 235025, 262675, 302175, 337725, 382755, 423045, 472815, 508725, 535857, 637925, 705075, 788025, 893095, 1148265, 1607571, 1913775, 2115225, 2364075, 2679285, 4465475, 5741325, 8037855, 13396425, 40189275]

約数ペア:

[(1, 40189275), (3, 13396425), (5, 8037855), (7, 5741325), (9, 4465475), (15, 2679285), (17, 2364075), (19, 2115225), (21, 1913775), (25, 1607571), (35, 1148265), (45, 893095), (51, 788025), (57, 705075), (63, 637925), (75, 535857), (79, 508725), (85, 472815), (95, 423045), (105, 382755), (119, 337725), (133, 302175), (153, 262675), (171, 235025), (175, 229653), (225, 178619), (237, 169575), (255, 157605), (285, 141015), (315, 127585), (323, 124425), (357, 112575), (395, 101745), (399, 100725), (425, 94563), (475, 84609), (525, 76551), (553, 72675), (595, 67545), (665, 60435), (711, 56525), (765, 52535), (855, 47005), (969, 41475), (1071, 37525), (1185, 33915), (1197, 33575), (1275, 31521), (1343, 29925), (1425, 28203), (1501, 26775), (1575, 25517), (1615, 24885), (1659, 24225), (1785, 22515), (1975, 20349), (1995, 20145), (2261, 17775), (2765, 14535), (2907, 13825), (2975, 13509), (3325, 12087), (3555, 11305), (3825, 10507), (4029, 9975), (4275, 9401), (4503, 8925), (4845, 8295), (4977, 8075), (5355, 7505), (5925, 6783), (5985, 6715)]