11512315

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 15207552

約数和(自身を除く): 3695237

約数列:

[1, 5, 17, 31, 85, 155, 257, 289, 527, 1285, 1445, 2635, 4369, 7967, 8959, 21845, 39835, 44795, 74273, 135439, 371365, 677195, 2302463, 11512315]

約数ペア:

[(1, 11512315), (5, 2302463), (17, 677195), (31, 371365), (85, 135439), (155, 74273), (257, 44795), (289, 39835), (527, 21845), (1285, 8959), (1445, 7967), (2635, 4369)]