3928515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 2776125

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 193, 295, 345, 579, 885, 965, 1357, 2895, 4071, 4439, 6785, 11387, 13317, 20355, 22195, 34161, 56935, 66585, 170805, 261901, 785703, 1309505, 3928515]

約数ペア:

[(1, 3928515), (3, 1309505), (5, 785703), (15, 261901), (23, 170805), (59, 66585), (69, 56935), (115, 34161), (177, 22195), (193, 20355), (295, 13317), (345, 11387), (579, 6785), (885, 4439), (965, 4071), (1357, 2895)]