26858015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 33615648

約数和(自身を除く): 6757633

約数列:

[1, 5, 43, 53, 215, 265, 2279, 2357, 11395, 11785, 101351, 124921, 506755, 624605, 5371603, 26858015]

約数ペア:

[(1, 26858015), (5, 5371603), (43, 624605), (53, 506755), (215, 124921), (265, 101351), (2279, 11785), (2357, 11395)]