22917135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 38891520

約数和(自身を除く): 15974385

約数列:

[1, 3, 5, 15, 19, 57, 95, 191, 285, 421, 573, 955, 1263, 2105, 2865, 3629, 6315, 7999, 10887, 18145, 23997, 39995, 54435, 80411, 119985, 241233, 402055, 1206165, 1527809, 4583427, 7639045, 22917135]

約数ペア:

[(1, 22917135), (3, 7639045), (5, 4583427), (15, 1527809), (19, 1206165), (57, 402055), (95, 241233), (191, 119985), (285, 80411), (421, 54435), (573, 39995), (955, 23997), (1263, 18145), (2105, 10887), (2865, 7999), (3629, 6315)]