201724845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27059}}^1$

素因数の和:27145

約数の個数: 32

約数和(自身を含む): 374077440

約数和(自身を除く): 172352595

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 27059, 81177, 135295, 189413, 405885, 568239, 947065, 1921189, 2841195, 5763567, 9605945, 13448323, 28817835, 40344969, 67241615, 201724845]

約数ペア:

[(1, 201724845), (3, 67241615), (5, 40344969), (7, 28817835), (15, 13448323), (21, 9605945), (35, 5763567), (71, 2841195), (105, 1921189), (213, 947065), (355, 568239), (497, 405885), (1065, 189413), (1491, 135295), (2485, 81177), (7455, 27059)]