4909125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 9434880

約数和(自身を除く): 4525755

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 53, 57, 65, 75, 95, 125, 159, 195, 247, 265, 285, 325, 375, 475, 689, 741, 795, 975, 1007, 1235, 1325, 1425, 1625, 2067, 2375, 3021, 3445, 3705, 3975, 4875, 5035, 6175, 6625, 7125, 10335, 13091, 15105, 17225, 18525, 19875, 25175, 30875, 39273, 51675, 65455, 75525, 86125, 92625, 125875, 196365, 258375, 327275, 377625, 981825, 1636375, 4909125]

約数ペア:

[(1, 4909125), (3, 1636375), (5, 981825), (13, 377625), (15, 327275), (19, 258375), (25, 196365), (39, 125875), (53, 92625), (57, 86125), (65, 75525), (75, 65455), (95, 51675), (125, 39273), (159, 30875), (195, 25175), (247, 19875), (265, 18525), (285, 17225), (325, 15105), (375, 13091), (475, 10335), (689, 7125), (741, 6625), (795, 6175), (975, 5035), (1007, 4875), (1235, 3975), (1325, 3705), (1425, 3445), (1625, 3021), (2067, 2375)]