199552465

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 84807215

約数列:

[1, 5, 7, 35, 43, 67, 215, 301, 335, 469, 1505, 1979, 2345, 2881, 9895, 13853, 14405, 20167, 69265, 85097, 100835, 132593, 425485, 595679, 662965, 928151, 2978395, 4640755, 5701499, 28507495, 39910493, 199552465]

約数ペア:

[(1, 199552465), (5, 39910493), (7, 28507495), (35, 5701499), (43, 4640755), (67, 2978395), (215, 928151), (301, 662965), (335, 595679), (469, 425485), (1505, 132593), (1979, 100835), (2345, 85097), (2881, 69265), (9895, 20167), (13853, 14405)]