22560395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 9614965

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 227, 695, 715, 1135, 1529, 1807, 2497, 2951, 7645, 9035, 12485, 14755, 19877, 31553, 32461, 99385, 157765, 162305, 347083, 410189, 1735415, 2050945, 4512079, 22560395]

約数ペア:

[(1, 22560395), (5, 4512079), (11, 2050945), (13, 1735415), (55, 410189), (65, 347083), (139, 162305), (143, 157765), (227, 99385), (695, 32461), (715, 31553), (1135, 19877), (1529, 14755), (1807, 12485), (2497, 9035), (2951, 7645)]