15090075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 36830976

約数和(自身を除く): 21740901

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 33, 35, 39, 45, 55, 63, 65, 67, 75, 77, 91, 99, 105, 117, 143, 165, 175, 195, 201, 225, 231, 273, 275, 315, 325, 335, 385, 429, 455, 469, 495, 525, 585, 603, 693, 715, 737, 819, 825, 871, 975, 1001, 1005, 1155, 1287, 1365, 1407, 1575, 1675, 1925, 2145, 2211, 2275, 2345, 2475, 2613, 2925, 3003, 3015, 3465, 3575, 3685, 4095, 4221, 4355, 5005, 5025, 5159, 5775, 6097, 6435, 6633, 6825, 7035, 7839, 9009, 9581, 10725, 11055, 11725, 13065, 15015, 15075, 15477, 17325, 18291, 18425, 20475, 21105, 21775, 25025, 25795, 28743, 30485, 32175, 33165, 35175, 39195, 45045, 46431, 47905, 54873, 55275, 65325, 67067, 75075, 77385, 86229, 91455, 105525, 128975, 143715, 152425, 165825, 195975, 201201, 225225, 232155, 239525, 274365, 335335, 386925, 431145, 457275, 603603, 718575, 1006005, 1160775, 1371825, 1676675, 2155725, 3018015, 5030025, 15090075]

約数ペア:

[(1, 15090075), (3, 5030025), (5, 3018015), (7, 2155725), (9, 1676675), (11, 1371825), (13, 1160775), (15, 1006005), (21, 718575), (25, 603603), (33, 457275), (35, 431145), (39, 386925), (45, 335335), (55, 274365), (63, 239525), (65, 232155), (67, 225225), (75, 201201), (77, 195975), (91, 165825), (99, 152425), (105, 143715), (117, 128975), (143, 105525), (165, 91455), (175, 86229), (195, 77385), (201, 75075), (225, 67067), (231, 65325), (273, 55275), (275, 54873), (315, 47905), (325, 46431), (335, 45045), (385, 39195), (429, 35175), (455, 33165), (469, 32175), (495, 30485), (525, 28743), (585, 25795), (603, 25025), (693, 21775), (715, 21105), (737, 20475), (819, 18425), (825, 18291), (871, 17325), (975, 15477), (1001, 15075), (1005, 15015), (1155, 13065), (1287, 11725), (1365, 11055), (1407, 10725), (1575, 9581), (1675, 9009), (1925, 7839), (2145, 7035), (2211, 6825), (2275, 6633), (2345, 6435), (2475, 6097), (2613, 5775), (2925, 5159), (3003, 5025), (3015, 5005), (3465, 4355), (3575, 4221), (3685, 4095)]