16441985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 7266175

約数列:

[1, 5, 7, 29, 35, 97, 145, 167, 203, 485, 679, 835, 1015, 1169, 2813, 3395, 4843, 5845, 14065, 16199, 19691, 24215, 33901, 80995, 98455, 113393, 169505, 469771, 566965, 2348855, 3288397, 16441985]

約数ペア:

[(1, 16441985), (5, 3288397), (7, 2348855), (29, 566965), (35, 469771), (97, 169505), (145, 113393), (167, 98455), (203, 80995), (485, 33901), (679, 24215), (835, 19691), (1015, 16199), (1169, 14065), (2813, 5845), (3395, 4843)]