61153875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 116082720

約数和(自身を除く): 54928845

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 2861, 4275, 7125, 8583, 14305, 21375, 25749, 42915, 54359, 71525, 128745, 163077, 214575, 271795, 357625, 489231, 643725, 815385, 1072875, 1358975, 2446155, 3218625, 4076925, 6794875, 12230775, 20384625, 61153875]

約数ペア:

[(1, 61153875), (3, 20384625), (5, 12230775), (9, 6794875), (15, 4076925), (19, 3218625), (25, 2446155), (45, 1358975), (57, 1072875), (75, 815385), (95, 643725), (125, 489231), (171, 357625), (225, 271795), (285, 214575), (375, 163077), (475, 128745), (855, 71525), (1125, 54359), (1425, 42915), (2375, 25749), (2861, 21375), (4275, 14305), (7125, 8583)]