201031545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 413683200

約数和(自身を除く): 212651655

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 37, 39, 51, 55, 65, 85, 111, 143, 149, 165, 185, 187, 195, 221, 255, 407, 429, 447, 481, 555, 561, 629, 663, 715, 745, 935, 1105, 1221, 1443, 1639, 1887, 1937, 2035, 2145, 2235, 2405, 2431, 2533, 2805, 3145, 3315, 4917, 5291, 5513, 5811, 6105, 6919, 7215, 7293, 7599, 8177, 8195, 9435, 9685, 12155, 12665, 15873, 16539, 20757, 21307, 24531, 24585, 26455, 27565, 27863, 29055, 32929, 34595, 36465, 37995, 40885, 60643, 63921, 71669, 79365, 82695, 83589, 89947, 93721, 98787, 103785, 106535, 122655, 139315, 164645, 181929, 215007, 269841, 281163, 303215, 319605, 358345, 362219, 417945, 449735, 468605, 493935, 788359, 909645, 1030931, 1075035, 1086657, 1218373, 1349205, 1405815, 1811095, 2365077, 3092793, 3655119, 3941795, 5154655, 5433285, 6091865, 11825385, 13402103, 15463965, 18275595, 40206309, 67010515, 201031545]

約数ペア:

[(1, 201031545), (3, 67010515), (5, 40206309), (11, 18275595), (13, 15463965), (15, 13402103), (17, 11825385), (33, 6091865), (37, 5433285), (39, 5154655), (51, 3941795), (55, 3655119), (65, 3092793), (85, 2365077), (111, 1811095), (143, 1405815), (149, 1349205), (165, 1218373), (185, 1086657), (187, 1075035), (195, 1030931), (221, 909645), (255, 788359), (407, 493935), (429, 468605), (447, 449735), (481, 417945), (555, 362219), (561, 358345), (629, 319605), (663, 303215), (715, 281163), (745, 269841), (935, 215007), (1105, 181929), (1221, 164645), (1443, 139315), (1639, 122655), (1887, 106535), (1937, 103785), (2035, 98787), (2145, 93721), (2235, 89947), (2405, 83589), (2431, 82695), (2533, 79365), (2805, 71669), (3145, 63921), (3315, 60643), (4917, 40885), (5291, 37995), (5513, 36465), (5811, 34595), (6105, 32929), (6919, 29055), (7215, 27863), (7293, 27565), (7599, 26455), (8177, 24585), (8195, 24531), (9435, 21307), (9685, 20757), (12155, 16539), (12665, 15873)]