22681295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 33976320

約数和(自身を除く): 11295025

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 631, 1027, 2765, 3155, 4417, 5135, 7189, 8203, 22085, 35945, 41015, 49849, 57421, 249245, 287105, 348943, 648037, 1744715, 3240185, 4536259, 22681295]

約数ペア:

[(1, 22681295), (5, 4536259), (7, 3240185), (13, 1744715), (35, 648037), (65, 348943), (79, 287105), (91, 249245), (395, 57421), (455, 49849), (553, 41015), (631, 35945), (1027, 22085), (2765, 8203), (3155, 7189), (4417, 5135)]