15299895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 27224064

約数和(自身を除く): 11924169

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2531, 6045, 7593, 12655, 32903, 37965, 78461, 98709, 164515, 235383, 392305, 493545, 1019993, 1176915, 3059979, 5099965, 15299895]

約数ペア:

[(1, 15299895), (3, 5099965), (5, 3059979), (13, 1176915), (15, 1019993), (31, 493545), (39, 392305), (65, 235383), (93, 164515), (155, 98709), (195, 78461), (403, 37965), (465, 32903), (1209, 12655), (2015, 7593), (2531, 6045)]