17967429385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{25801}}^1$

素因数の和:25969

約数の個数: 32

約数和(自身を含む): 22887406080

約数和(自身を除く): 4919976695

約数列:

[1, 5, 41, 43, 79, 205, 215, 395, 1763, 3239, 3397, 8815, 16195, 16985, 25801, 129005, 139277, 696385, 1057841, 1109443, 2038279, 5289205, 5547215, 10191395, 45487163, 83569439, 87645997, 227435815, 417847195, 438229985, 3593485877, 17967429385]

約数ペア:

[(1, 17967429385), (5, 3593485877), (41, 438229985), (43, 417847195), (79, 227435815), (205, 87645997), (215, 83569439), (395, 45487163), (1763, 10191395), (3239, 5547215), (3397, 5289205), (8815, 2038279), (16195, 1109443), (16985, 1057841), (25801, 696385), (129005, 139277)]