205764195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{150743}}^1$

素因数の和:150771

約数の個数: 32

約数和(自身を含む): 405199872

約数和(自身を除く): 199435677

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 150743, 452229, 753715, 1055201, 1959659, 2261145, 3165603, 5276005, 5878977, 9798295, 13717613, 15828015, 29394885, 41152839, 68588065, 205764195]

約数ペア:

[(1, 205764195), (3, 68588065), (5, 41152839), (7, 29394885), (13, 15828015), (15, 13717613), (21, 9798295), (35, 5878977), (39, 5276005), (65, 3165603), (91, 2261145), (105, 1959659), (195, 1055201), (273, 753715), (455, 452229), (1365, 150743)]