29804025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 51960960

約数和(自身を除く): 22156935

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 193, 213, 355, 435, 579, 725, 965, 1065, 1775, 2059, 2175, 2895, 4825, 5325, 5597, 6177, 10295, 13703, 14475, 16791, 27985, 30885, 41109, 51475, 68515, 83955, 139925, 154425, 205545, 342575, 397387, 419775, 1027725, 1192161, 1986935, 5960805, 9934675, 29804025]

約数ペア:

[(1, 29804025), (3, 9934675), (5, 5960805), (15, 1986935), (25, 1192161), (29, 1027725), (71, 419775), (75, 397387), (87, 342575), (145, 205545), (193, 154425), (213, 139925), (355, 83955), (435, 68515), (579, 51475), (725, 41109), (965, 30885), (1065, 27985), (1775, 16791), (2059, 14475), (2175, 13703), (2895, 10295), (4825, 6177), (5325, 5597)]