16056075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 32823792

約数和(自身を除く): 16767717

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 257, 357, 425, 525, 595, 735, 771, 833, 1225, 1275, 1285, 1785, 1799, 2499, 2975, 3675, 3855, 4165, 4369, 5397, 6425, 8925, 8995, 12495, 12593, 13107, 19275, 20825, 21845, 26985, 30583, 37779, 44975, 62475, 62965, 65535, 91749, 109225, 134925, 152915, 188895, 214081, 314825, 327675, 458745, 642243, 764575, 944475, 1070405, 2293725, 3211215, 5352025, 16056075]

約数ペア:

[(1, 16056075), (3, 5352025), (5, 3211215), (7, 2293725), (15, 1070405), (17, 944475), (21, 764575), (25, 642243), (35, 458745), (49, 327675), (51, 314825), (75, 214081), (85, 188895), (105, 152915), (119, 134925), (147, 109225), (175, 91749), (245, 65535), (255, 62965), (257, 62475), (357, 44975), (425, 37779), (525, 30583), (595, 26985), (735, 21845), (771, 20825), (833, 19275), (1225, 13107), (1275, 12593), (1285, 12495), (1785, 8995), (1799, 8925), (2499, 6425), (2975, 5397), (3675, 4369), (3855, 4165)]