61274805

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 100493568

約数和(自身を除く): 39218763

約数列:

[1, 3, 5, 15, 61, 167, 183, 305, 401, 501, 835, 915, 1203, 2005, 2505, 6015, 10187, 24461, 30561, 50935, 66967, 73383, 122305, 152805, 200901, 334835, 366915, 1004505, 4084987, 12254961, 20424935, 61274805]

約数ペア:

[(1, 61274805), (3, 20424935), (5, 12254961), (15, 4084987), (61, 1004505), (167, 366915), (183, 334835), (305, 200901), (401, 152805), (501, 122305), (835, 73383), (915, 66967), (1203, 50935), (2005, 30561), (2505, 24461), (6015, 10187)]