16398478085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1\times {\mathrm{1453}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 21635240832

約数和(自身を除く): 5236762747

約数列:

[1, 5, 11, 55, 157, 785, 1307, 1453, 1727, 6535, 7265, 8635, 14377, 15983, 71885, 79915, 205199, 228121, 1025995, 1140605, 1899071, 2257189, 2509331, 9495355, 11285945, 12546655, 20889781, 104448905, 298154147, 1490770735, 3279695617, 16398478085]

約数ペア:

[(1, 16398478085), (5, 3279695617), (11, 1490770735), (55, 298154147), (157, 104448905), (785, 20889781), (1307, 12546655), (1453, 11285945), (1727, 9495355), (6535, 2509331), (7265, 2257189), (8635, 1899071), (14377, 1140605), (15983, 1025995), (71885, 228121), (79915, 205199)]