2797275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5277440

約数和(自身を除く): 2480165

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 151, 195, 247, 285, 325, 453, 475, 741, 755, 975, 1235, 1425, 1963, 2265, 2869, 3705, 3775, 5889, 6175, 8607, 9815, 11325, 14345, 18525, 29445, 37297, 43035, 49075, 71725, 111891, 147225, 186485, 215175, 559455, 932425, 2797275]

約数ペア:

[(1, 2797275), (3, 932425), (5, 559455), (13, 215175), (15, 186485), (19, 147225), (25, 111891), (39, 71725), (57, 49075), (65, 43035), (75, 37297), (95, 29445), (151, 18525), (195, 14345), (247, 11325), (285, 9815), (325, 8607), (453, 6175), (475, 5889), (741, 3775), (755, 3705), (975, 2869), (1235, 2265), (1425, 1963)]