26375925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 46818432

約数和(自身を除く): 20442507

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 151, 255, 411, 425, 453, 685, 755, 1275, 2055, 2265, 2329, 2567, 3425, 3775, 6987, 7701, 10275, 11325, 11645, 12835, 20687, 34935, 38505, 58225, 62061, 64175, 103435, 174675, 192525, 310305, 351679, 517175, 1055037, 1551525, 1758395, 5275185, 8791975, 26375925]

約数ペア:

[(1, 26375925), (3, 8791975), (5, 5275185), (15, 1758395), (17, 1551525), (25, 1055037), (51, 517175), (75, 351679), (85, 310305), (137, 192525), (151, 174675), (255, 103435), (411, 64175), (425, 62061), (453, 58225), (685, 38505), (755, 34935), (1275, 20687), (2055, 12835), (2265, 11645), (2329, 11325), (2567, 10275), (3425, 7701), (3775, 6987)]