222720395

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4783}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 273262080

約数和(自身を除く): 50541685

約数列:

[1, 5, 67, 139, 335, 695, 4783, 9313, 23915, 46565, 320461, 664837, 1602305, 3324185, 44544079, 222720395]

約数ペア:

[(1, 222720395), (5, 44544079), (67, 3324185), (139, 1602305), (335, 664837), (695, 320461), (4783, 46565), (9313, 23915)]