204595185

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 335324160

約数和(自身を除く): 130728975

約数列:

[1, 3, 5, 15, 59, 151, 177, 295, 453, 755, 885, 1531, 2265, 4593, 7655, 8909, 22965, 26727, 44545, 90329, 133635, 231181, 270987, 451645, 693543, 1155905, 1354935, 3467715, 13639679, 40919037, 68198395, 204595185]

約数ペア:

[(1, 204595185), (3, 68198395), (5, 40919037), (15, 13639679), (59, 3467715), (151, 1354935), (177, 1155905), (295, 693543), (453, 451645), (755, 270987), (885, 231181), (1531, 133635), (2265, 90329), (4593, 44545), (7655, 26727), (8909, 22965)]