16279995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 26869248

約数和(自身を除く): 10589253

約数列:

[1, 3, 5, 15, 67, 97, 167, 201, 291, 335, 485, 501, 835, 1005, 1455, 2505, 6499, 11189, 16199, 19497, 32495, 33567, 48597, 55945, 80995, 97485, 167835, 242985, 1085333, 3255999, 5426665, 16279995]

約数ペア:

[(1, 16279995), (3, 5426665), (5, 3255999), (15, 1085333), (67, 242985), (97, 167835), (167, 97485), (201, 80995), (291, 55945), (335, 48597), (485, 33567), (501, 32495), (835, 19497), (1005, 16199), (1455, 11189), (2505, 6499)]