16830275

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 26505000

約数和(自身を除く): 9674725

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1249, 1925, 2695, 6245, 8743, 13475, 13739, 31225, 43715, 61201, 68695, 96173, 218575, 306005, 343475, 480865, 673211, 1530025, 2404325, 3366055, 16830275]

約数ペア:

[(1, 16830275), (5, 3366055), (7, 2404325), (11, 1530025), (25, 673211), (35, 480865), (49, 343475), (55, 306005), (77, 218575), (175, 96173), (245, 68695), (275, 61201), (385, 43715), (539, 31225), (1225, 13739), (1249, 13475), (1925, 8743), (2695, 6245)]