26198055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 51498720

約数和(自身を除く): 25300665

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 2357, 3705, 7071, 11115, 11785, 21213, 30641, 35355, 44783, 91923, 106065, 134349, 153205, 223915, 275769, 403047, 459615, 582179, 671745, 1378845, 1746537, 2015235, 2910895, 5239611, 8732685, 26198055]

約数ペア:

[(1, 26198055), (3, 8732685), (5, 5239611), (9, 2910895), (13, 2015235), (15, 1746537), (19, 1378845), (39, 671745), (45, 582179), (57, 459615), (65, 403047), (95, 275769), (117, 223915), (171, 153205), (195, 134349), (247, 106065), (285, 91923), (585, 44783), (741, 35355), (855, 30641), (1235, 21213), (2223, 11785), (2357, 11115), (3705, 7071)]