11897025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 25141248

約数和(自身を除く): 13244223

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 31, 35, 43, 51, 75, 85, 93, 105, 119, 129, 155, 175, 215, 217, 255, 301, 357, 425, 465, 525, 527, 595, 645, 651, 731, 775, 903, 1075, 1085, 1275, 1333, 1505, 1581, 1785, 2193, 2325, 2635, 2975, 3225, 3255, 3655, 3689, 3999, 4515, 5117, 5425, 6665, 7525, 7905, 8925, 9331, 10965, 11067, 13175, 15351, 16275, 18275, 18445, 19995, 22575, 22661, 25585, 27993, 33325, 39525, 46655, 54825, 55335, 67983, 76755, 92225, 99975, 113305, 127925, 139965, 158627, 233275, 276675, 339915, 383775, 475881, 566525, 699825, 793135, 1699575, 2379405, 3965675, 11897025]

約数ペア:

[(1, 11897025), (3, 3965675), (5, 2379405), (7, 1699575), (15, 793135), (17, 699825), (21, 566525), (25, 475881), (31, 383775), (35, 339915), (43, 276675), (51, 233275), (75, 158627), (85, 139965), (93, 127925), (105, 113305), (119, 99975), (129, 92225), (155, 76755), (175, 67983), (215, 55335), (217, 54825), (255, 46655), (301, 39525), (357, 33325), (425, 27993), (465, 25585), (525, 22661), (527, 22575), (595, 19995), (645, 18445), (651, 18275), (731, 16275), (775, 15351), (903, 13175), (1075, 11067), (1085, 10965), (1275, 9331), (1333, 8925), (1505, 7905), (1581, 7525), (1785, 6665), (2193, 5425), (2325, 5117), (2635, 4515), (2975, 3999), (3225, 3689), (3255, 3655)]