161805971595

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1\times {\mathrm{122027}}^1$

素因数の和:122955

約数の個数: 32

約数和(自身を含む): 261588983040

約数和(自身を除く): 99783011445

約数列:

[1, 3, 5, 15, 109, 327, 545, 811, 1635, 2433, 4055, 12165, 88399, 122027, 265197, 366081, 441995, 610135, 1325985, 1830405, 13300943, 39902829, 66504715, 98963897, 199514145, 296891691, 494819485, 1484458455, 10787064773, 32361194319, 53935323865, 161805971595]

約数ペア:

[(1, 161805971595), (3, 53935323865), (5, 32361194319), (15, 10787064773), (109, 1484458455), (327, 494819485), (545, 296891691), (811, 199514145), (1635, 98963897), (2433, 66504715), (4055, 39902829), (12165, 13300943), (88399, 1830405), (122027, 1325985), (265197, 610135), (366081, 441995)]