29721175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 43425792

約数和(自身を除く): 13704617

約数列:

[1, 5, 11, 23, 25, 37, 55, 115, 127, 185, 253, 275, 407, 575, 635, 851, 925, 1265, 1397, 2035, 2921, 3175, 4255, 4699, 6325, 6985, 9361, 10175, 14605, 21275, 23495, 32131, 34925, 46805, 51689, 73025, 108077, 117475, 160655, 234025, 258445, 540385, 803275, 1188847, 1292225, 2701925, 5944235, 29721175]

約数ペア:

[(1, 29721175), (5, 5944235), (11, 2701925), (23, 1292225), (25, 1188847), (37, 803275), (55, 540385), (115, 258445), (127, 234025), (185, 160655), (253, 117475), (275, 108077), (407, 73025), (575, 51689), (635, 46805), (851, 34925), (925, 32131), (1265, 23495), (1397, 21275), (2035, 14605), (2921, 10175), (3175, 9361), (4255, 6985), (4699, 6325)]