420354565

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{32573}}^1$

素因数の和:32696

約数の個数: 16

約数和(自身を含む): 527698800

約数和(自身を除く): 107344235

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 32573, 162865, 944617, 2898997, 4723085, 14494985, 84070913, 420354565]

約数ペア:

[(1, 420354565), (5, 84070913), (29, 14494985), (89, 4723085), (145, 2898997), (445, 944617), (2581, 162865), (12905, 32573)]