80968437985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{995983}}^1$

素因数の和:996288

約数の個数: 16

約数和(自身を含む): 98960970240

約数和(自身を除く): 17992532255

約数列:

[1, 5, 71, 229, 355, 1145, 16259, 81295, 995983, 4979915, 70714793, 228080107, 353573965, 1140400535, 16193687597, 80968437985]

約数ペア:

[(1, 80968437985), (5, 16193687597), (71, 1140400535), (229, 353573965), (355, 228080107), (1145, 70714793), (16259, 4979915), (81295, 995983)]