26163475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 37039296

約数和(自身を除く): 10875821

約数列:

[1, 5, 13, 19, 25, 65, 95, 223, 247, 325, 361, 475, 1115, 1235, 1805, 2899, 4237, 4693, 5575, 6175, 9025, 14495, 21185, 23465, 55081, 72475, 80503, 105925, 117325, 275405, 402515, 1046539, 1377025, 2012575, 5232695, 26163475]

約数ペア:

[(1, 26163475), (5, 5232695), (13, 2012575), (19, 1377025), (25, 1046539), (65, 402515), (95, 275405), (223, 117325), (247, 105925), (325, 80503), (361, 72475), (475, 55081), (1115, 23465), (1235, 21185), (1805, 14495), (2899, 9025), (4237, 6175), (4693, 5575)]