15331335

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 25486272

約数和(自身を除く): 10154937

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 257, 291, 485, 615, 771, 1285, 1455, 3855, 3977, 10537, 11931, 19885, 24929, 31611, 52685, 59655, 74787, 124645, 158055, 373935, 1022089, 3066267, 5110445, 15331335]

約数ペア:

[(1, 15331335), (3, 5110445), (5, 3066267), (15, 1022089), (41, 373935), (97, 158055), (123, 124645), (205, 74787), (257, 59655), (291, 52685), (485, 31611), (615, 24929), (771, 19885), (1285, 11931), (1455, 10537), (3855, 3977)]