22481655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 21755145

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 191, 285, 295, 399, 413, 573, 665, 885, 955, 1121, 1239, 1337, 1995, 2065, 2865, 3363, 3629, 4011, 5605, 6195, 6685, 7847, 10887, 11269, 16815, 18145, 20055, 23541, 25403, 33807, 39235, 54435, 56345, 76209, 78883, 117705, 127015, 169035, 214111, 236649, 381045, 394415, 642333, 1070555, 1183245, 1498777, 3211665, 4496331, 7493885, 22481655]

約数ペア:

[(1, 22481655), (3, 7493885), (5, 4496331), (7, 3211665), (15, 1498777), (19, 1183245), (21, 1070555), (35, 642333), (57, 394415), (59, 381045), (95, 236649), (105, 214111), (133, 169035), (177, 127015), (191, 117705), (285, 78883), (295, 76209), (399, 56345), (413, 54435), (573, 39235), (665, 33807), (885, 25403), (955, 23541), (1121, 20055), (1239, 18145), (1337, 16815), (1995, 11269), (2065, 10887), (2865, 7847), (3363, 6685), (3629, 6195), (4011, 5605)]