38399095

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 57702240

約数和(自身を除く): 19303145

約数列:

[1, 5, 7, 19, 35, 49, 73, 95, 113, 133, 245, 365, 511, 565, 665, 791, 931, 1387, 2147, 2555, 3577, 3955, 4655, 5537, 6935, 8249, 9709, 10735, 15029, 17885, 27685, 41245, 48545, 57743, 67963, 75145, 105203, 156731, 288715, 339815, 404201, 526015, 783655, 1097117, 2021005, 5485585, 7679819, 38399095]

約数ペア:

[(1, 38399095), (5, 7679819), (7, 5485585), (19, 2021005), (35, 1097117), (49, 783655), (73, 526015), (95, 404201), (113, 339815), (133, 288715), (245, 156731), (365, 105203), (511, 75145), (565, 67963), (665, 57743), (791, 48545), (931, 41245), (1387, 27685), (2147, 17885), (2555, 15029), (3577, 10735), (3955, 9709), (4655, 8249), (5537, 6935)]