52145025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 99517440

約数和(自身を除く): 47372415

約数列:

[1, 3, 5, 15, 19, 23, 25, 37, 43, 57, 69, 75, 95, 111, 115, 129, 185, 215, 285, 345, 437, 475, 555, 575, 645, 703, 817, 851, 925, 989, 1075, 1311, 1425, 1591, 1725, 2109, 2185, 2451, 2553, 2775, 2967, 3225, 3515, 4085, 4255, 4773, 4945, 6555, 7955, 10545, 10925, 12255, 12765, 14835, 16169, 17575, 18791, 20425, 21275, 23865, 24725, 30229, 32775, 36593, 39775, 48507, 52725, 56373, 61275, 63825, 74175, 80845, 90687, 93955, 109779, 119325, 151145, 182965, 242535, 281865, 404225, 453435, 469775, 548895, 695267, 755725, 914825, 1212675, 1409325, 2085801, 2267175, 2744475, 3476335, 10429005, 17381675, 52145025]

約数ペア:

[(1, 52145025), (3, 17381675), (5, 10429005), (15, 3476335), (19, 2744475), (23, 2267175), (25, 2085801), (37, 1409325), (43, 1212675), (57, 914825), (69, 755725), (75, 695267), (95, 548895), (111, 469775), (115, 453435), (129, 404225), (185, 281865), (215, 242535), (285, 182965), (345, 151145), (437, 119325), (475, 109779), (555, 93955), (575, 90687), (645, 80845), (703, 74175), (817, 63825), (851, 61275), (925, 56373), (989, 52725), (1075, 48507), (1311, 39775), (1425, 36593), (1591, 32775), (1725, 30229), (2109, 24725), (2185, 23865), (2451, 21275), (2553, 20425), (2775, 18791), (2967, 17575), (3225, 16169), (3515, 14835), (4085, 12765), (4255, 12255), (4773, 10925), (4945, 10545), (6555, 7955)]