38753275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 55215216

約数和(自身を除く): 16461941

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 557, 575, 605, 1265, 2783, 2785, 3025, 6127, 6325, 12811, 13915, 13925, 30635, 64055, 67397, 69575, 140921, 153175, 320275, 336985, 704605, 1550131, 1684925, 3523025, 7750655, 38753275]

約数ペア:

[(1, 38753275), (5, 7750655), (11, 3523025), (23, 1684925), (25, 1550131), (55, 704605), (115, 336985), (121, 320275), (253, 153175), (275, 140921), (557, 69575), (575, 67397), (605, 64055), (1265, 30635), (2783, 13925), (2785, 13915), (3025, 12811), (6127, 6325)]