22409075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 31747968

約数和(自身を除く): 9338893

約数列:

[1, 5, 13, 19, 25, 65, 95, 191, 247, 325, 361, 475, 955, 1235, 1805, 2483, 3629, 4693, 4775, 6175, 9025, 12415, 18145, 23465, 47177, 62075, 68951, 90725, 117325, 235885, 344755, 896363, 1179425, 1723775, 4481815, 22409075]

約数ペア:

[(1, 22409075), (5, 4481815), (13, 1723775), (19, 1179425), (25, 896363), (65, 344755), (95, 235885), (191, 117325), (247, 90725), (325, 68951), (361, 62075), (475, 47177), (955, 23465), (1235, 18145), (1805, 12415), (2483, 9025), (3629, 6175), (4693, 4775)]