26081775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6136

約数の個数: 36

約数和(自身を含む): 49182120

約数和(自身を除く): 23100345

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 6101, 18303, 30505, 54909, 91515, 115919, 152525, 274545, 347757, 457575, 579595, 1043271, 1372725, 1738785, 2897975, 5216355, 8693925, 26081775]

約数ペア:

[(1, 26081775), (3, 8693925), (5, 5216355), (9, 2897975), (15, 1738785), (19, 1372725), (25, 1043271), (45, 579595), (57, 457575), (75, 347757), (95, 274545), (171, 152525), (225, 115919), (285, 91515), (475, 54909), (855, 30505), (1425, 18303), (4275, 6101)]