2546088125

素因数分解:

$5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18773}}^1$

素因数の和:18831

約数の個数: 40

約数和(自身を含む): 3753598464

約数和(自身を除く): 1207510339

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 625, 775, 875, 1085, 3875, 4375, 5425, 18773, 19375, 27125, 93865, 131411, 135625, 469325, 581963, 657055, 2346625, 2909815, 3285275, 4073741, 11733125, 14549075, 16426375, 20368705, 72745375, 82131875, 101843525, 363726875, 509217625, 2546088125]

約数ペア:

[(1, 2546088125), (5, 509217625), (7, 363726875), (25, 101843525), (31, 82131875), (35, 72745375), (125, 20368705), (155, 16426375), (175, 14549075), (217, 11733125), (625, 4073741), (775, 3285275), (875, 2909815), (1085, 2346625), (3875, 657055), (4375, 581963), (5425, 469325), (18773, 135625), (19375, 131411), (27125, 93865)]