233237025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 523680768

約数和(自身を除く): 290443743

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 31, 35, 45, 51, 63, 75, 85, 93, 105, 119, 153, 155, 175, 217, 225, 255, 279, 281, 315, 357, 425, 465, 525, 527, 595, 651, 765, 775, 843, 1071, 1085, 1275, 1395, 1405, 1575, 1581, 1785, 1953, 1967, 2325, 2529, 2635, 2975, 3255, 3689, 3825, 4215, 4743, 4777, 5355, 5425, 5901, 6975, 7025, 7905, 8711, 8925, 9765, 9835, 11067, 12645, 13175, 14331, 16275, 17703, 18445, 21075, 23715, 23885, 26133, 26775, 29505, 33201, 33439, 39525, 42993, 43555, 48825, 49175, 55335, 60977, 63225, 71655, 78399, 88515, 92225, 100317, 118575, 119425, 130665, 147525, 148087, 166005, 167195, 182931, 214965, 217775, 276675, 300951, 304885, 358275, 391995, 442575, 444261, 501585, 548793, 653325, 740435, 830025, 835975, 914655, 1036609, 1074825, 1332783, 1504755, 1524425, 1959975, 2221305, 2507925, 2743965, 3109827, 3702175, 4573275, 5183045, 6663915, 7523775, 9329481, 11106525, 13719825, 15549135, 25915225, 33319575, 46647405, 77745675, 233237025]

約数ペア:

[(1, 233237025), (3, 77745675), (5, 46647405), (7, 33319575), (9, 25915225), (15, 15549135), (17, 13719825), (21, 11106525), (25, 9329481), (31, 7523775), (35, 6663915), (45, 5183045), (51, 4573275), (63, 3702175), (75, 3109827), (85, 2743965), (93, 2507925), (105, 2221305), (119, 1959975), (153, 1524425), (155, 1504755), (175, 1332783), (217, 1074825), (225, 1036609), (255, 914655), (279, 835975), (281, 830025), (315, 740435), (357, 653325), (425, 548793), (465, 501585), (525, 444261), (527, 442575), (595, 391995), (651, 358275), (765, 304885), (775, 300951), (843, 276675), (1071, 217775), (1085, 214965), (1275, 182931), (1395, 167195), (1405, 166005), (1575, 148087), (1581, 147525), (1785, 130665), (1953, 119425), (1967, 118575), (2325, 100317), (2529, 92225), (2635, 88515), (2975, 78399), (3255, 71655), (3689, 63225), (3825, 60977), (4215, 55335), (4743, 49175), (4777, 48825), (5355, 43555), (5425, 42993), (5901, 39525), (6975, 33439), (7025, 33201), (7905, 29505), (8711, 26775), (8925, 26133), (9765, 23885), (9835, 23715), (11067, 21075), (12645, 18445), (13175, 17703), (14331, 16275)]