16777605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 29240064

約数和(自身を除く): 12462459

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 887, 1261, 1455, 2661, 3783, 4435, 6305, 11531, 13305, 18915, 34593, 57655, 86039, 172965, 258117, 430195, 1118507, 1290585, 3355521, 5592535, 16777605]

約数ペア:

[(1, 16777605), (3, 5592535), (5, 3355521), (13, 1290585), (15, 1118507), (39, 430195), (65, 258117), (97, 172965), (195, 86039), (291, 57655), (485, 34593), (887, 18915), (1261, 13305), (1455, 11531), (2661, 6305), (3783, 4435)]