133418285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 239984640

約数和(自身を除く): 106566355

約数列:

[1, 5, 7, 11, 13, 19, 23, 35, 55, 61, 65, 77, 91, 95, 115, 133, 143, 161, 209, 247, 253, 299, 305, 385, 427, 437, 455, 665, 671, 715, 793, 805, 1001, 1045, 1159, 1235, 1265, 1403, 1463, 1495, 1729, 1771, 2093, 2135, 2185, 2717, 3059, 3289, 3355, 3965, 4697, 4807, 5005, 5551, 5681, 5795, 7015, 7315, 8113, 8645, 8723, 8855, 9821, 10465, 12749, 13585, 15067, 15295, 15433, 16445, 18239, 19019, 23023, 23485, 24035, 26657, 27755, 28405, 33649, 39767, 40565, 43615, 49105, 61061, 62491, 63745, 75335, 77165, 89243, 91195, 95095, 105469, 108031, 115115, 127673, 133285, 165737, 168245, 186599, 198835, 200629, 293227, 305305, 312455, 346541, 437437, 446215, 527345, 540155, 638365, 828685, 932995, 1003145, 1160159, 1404403, 1466135, 1732705, 2052589, 2187185, 2425787, 3811951, 5800795, 7022015, 10262945, 12128935, 19059755, 26683657, 133418285]

約数ペア:

[(1, 133418285), (5, 26683657), (7, 19059755), (11, 12128935), (13, 10262945), (19, 7022015), (23, 5800795), (35, 3811951), (55, 2425787), (61, 2187185), (65, 2052589), (77, 1732705), (91, 1466135), (95, 1404403), (115, 1160159), (133, 1003145), (143, 932995), (161, 828685), (209, 638365), (247, 540155), (253, 527345), (299, 446215), (305, 437437), (385, 346541), (427, 312455), (437, 305305), (455, 293227), (665, 200629), (671, 198835), (715, 186599), (793, 168245), (805, 165737), (1001, 133285), (1045, 127673), (1159, 115115), (1235, 108031), (1265, 105469), (1403, 95095), (1463, 91195), (1495, 89243), (1729, 77165), (1771, 75335), (2093, 63745), (2135, 62491), (2185, 61061), (2717, 49105), (3059, 43615), (3289, 40565), (3355, 39767), (3965, 33649), (4697, 28405), (4807, 27755), (5005, 26657), (5551, 24035), (5681, 23485), (5795, 23023), (7015, 19019), (7315, 18239), (8113, 16445), (8645, 15433), (8723, 15295), (8855, 15067), (9821, 13585), (10465, 12749)]