199349715

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{40151}}^1$

素因数の和:40490

約数の個数: 16

約数和(自身を含む): 319931136

約数和(自身を除く): 120581421

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 40151, 120453, 200755, 602265, 13289981, 39869943, 66449905, 199349715]

約数ペア:

[(1, 199349715), (3, 66449905), (5, 39869943), (15, 13289981), (331, 602265), (993, 200755), (1655, 120453), (4965, 40151)]