16116645

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 26922240

約数和(自身を除く): 10805595

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 409, 555, 1065, 1227, 2045, 2627, 6135, 7881, 13135, 15133, 29039, 39405, 45399, 75665, 87117, 145195, 226995, 435585, 1074443, 3223329, 5372215, 16116645]

約数ペア:

[(1, 16116645), (3, 5372215), (5, 3223329), (15, 1074443), (37, 435585), (71, 226995), (111, 145195), (185, 87117), (213, 75665), (355, 45399), (409, 39405), (555, 29039), (1065, 15133), (1227, 13135), (2045, 7881), (2627, 6135)]