201332215

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81019}}^1$

素因数の和:81102

約数の個数: 16

約数和(自身を含む): 280005120

約数和(自身を除く): 78672905

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81019, 405095, 567133, 2835665, 5752349, 28761745, 40266443, 201332215]

約数ペア:

[(1, 201332215), (5, 40266443), (7, 28761745), (35, 5752349), (71, 2835665), (355, 567133), (497, 405095), (2485, 81019)]