118911975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 261233280

約数和(自身を除く): 142321305

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 49, 57, 65, 75, 91, 95, 105, 131, 133, 147, 175, 195, 245, 247, 273, 285, 325, 393, 399, 455, 475, 525, 637, 655, 665, 735, 741, 917, 931, 975, 1225, 1235, 1365, 1425, 1703, 1729, 1911, 1965, 1995, 2275, 2489, 2751, 2793, 3185, 3275, 3325, 3675, 3705, 4585, 4655, 5109, 5187, 6175, 6419, 6825, 7467, 8515, 8645, 9555, 9825, 9975, 11921, 12103, 12445, 13755, 13965, 15925, 17423, 18525, 19257, 22925, 23275, 25545, 25935, 32095, 32357, 35763, 36309, 37335, 42575, 43225, 47775, 52269, 59605, 60515, 62225, 68775, 69825, 83447, 87115, 96285, 97071, 121961, 127725, 129675, 160475, 161785, 178815, 181545, 186675, 226499, 250341, 261345, 298025, 302575, 365883, 417235, 435575, 481425, 485355, 609805, 679497, 808925, 894075, 907725, 1132495, 1251705, 1306725, 1585493, 1829415, 2086175, 2426775, 3049025, 3397485, 4756479, 5662475, 6258525, 7927465, 9147075, 16987425, 23782395, 39637325, 118911975]

約数ペア:

[(1, 118911975), (3, 39637325), (5, 23782395), (7, 16987425), (13, 9147075), (15, 7927465), (19, 6258525), (21, 5662475), (25, 4756479), (35, 3397485), (39, 3049025), (49, 2426775), (57, 2086175), (65, 1829415), (75, 1585493), (91, 1306725), (95, 1251705), (105, 1132495), (131, 907725), (133, 894075), (147, 808925), (175, 679497), (195, 609805), (245, 485355), (247, 481425), (273, 435575), (285, 417235), (325, 365883), (393, 302575), (399, 298025), (455, 261345), (475, 250341), (525, 226499), (637, 186675), (655, 181545), (665, 178815), (735, 161785), (741, 160475), (917, 129675), (931, 127725), (975, 121961), (1225, 97071), (1235, 96285), (1365, 87115), (1425, 83447), (1703, 69825), (1729, 68775), (1911, 62225), (1965, 60515), (1995, 59605), (2275, 52269), (2489, 47775), (2751, 43225), (2793, 42575), (3185, 37335), (3275, 36309), (3325, 35763), (3675, 32357), (3705, 32095), (4585, 25935), (4655, 25545), (5109, 23275), (5187, 22925), (6175, 19257), (6419, 18525), (6825, 17423), (7467, 15925), (8515, 13965), (8645, 13755), (9555, 12445), (9825, 12103), (9975, 11921)]