97221615

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 159805440

約数和(自身を除く): 62583825

約数列:

[1, 3, 5, 15, 47, 141, 235, 239, 577, 705, 717, 1195, 1731, 2885, 3585, 8655, 11233, 27119, 33699, 56165, 81357, 135595, 137903, 168495, 406785, 413709, 689515, 2068545, 6481441, 19444323, 32407205, 97221615]

約数ペア:

[(1, 97221615), (3, 32407205), (5, 19444323), (15, 6481441), (47, 2068545), (141, 689515), (235, 413709), (239, 406785), (577, 168495), (705, 137903), (717, 135595), (1195, 81357), (1731, 56165), (2885, 33699), (3585, 27119), (8655, 11233)]