15609295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 5945777

約数列:

[1, 5, 13, 23, 53, 65, 115, 197, 265, 299, 689, 985, 1219, 1495, 2561, 3445, 4531, 6095, 10441, 12805, 15847, 22655, 52205, 58903, 79235, 135733, 240143, 294515, 678665, 1200715, 3121859, 15609295]

約数ペア:

[(1, 15609295), (5, 3121859), (13, 1200715), (23, 678665), (53, 294515), (65, 240143), (115, 135733), (197, 79235), (265, 58903), (299, 52205), (689, 22655), (985, 15847), (1219, 12805), (1495, 10441), (2561, 6095), (3445, 4531)]