26294385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 22734735

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 141, 151, 195, 235, 247, 285, 453, 611, 705, 741, 755, 893, 1235, 1833, 1963, 2265, 2679, 2869, 3055, 3705, 4465, 5889, 7097, 8607, 9165, 9815, 11609, 13395, 14345, 21291, 29445, 34827, 35485, 37297, 43035, 58045, 92261, 106455, 111891, 134843, 174135, 186485, 276783, 404529, 461305, 559455, 674215, 1383915, 1752959, 2022645, 5258877, 8764795, 26294385]

約数ペア:

[(1, 26294385), (3, 8764795), (5, 5258877), (13, 2022645), (15, 1752959), (19, 1383915), (39, 674215), (47, 559455), (57, 461305), (65, 404529), (95, 276783), (141, 186485), (151, 174135), (195, 134843), (235, 111891), (247, 106455), (285, 92261), (453, 58045), (611, 43035), (705, 37297), (741, 35485), (755, 34827), (893, 29445), (1235, 21291), (1833, 14345), (1963, 13395), (2265, 11609), (2679, 9815), (2869, 9165), (3055, 8607), (3705, 7097), (4465, 5889)]