2959725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5396480

約数和(自身を除く): 2436755

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 67, 75, 93, 95, 155, 201, 285, 335, 465, 475, 589, 775, 1005, 1273, 1425, 1675, 1767, 2077, 2325, 2945, 3819, 5025, 6231, 6365, 8835, 10385, 14725, 19095, 31155, 31825, 39463, 44175, 51925, 95475, 118389, 155775, 197315, 591945, 986575, 2959725]

約数ペア:

[(1, 2959725), (3, 986575), (5, 591945), (15, 197315), (19, 155775), (25, 118389), (31, 95475), (57, 51925), (67, 44175), (75, 39463), (93, 31825), (95, 31155), (155, 19095), (201, 14725), (285, 10385), (335, 8835), (465, 6365), (475, 6231), (589, 5025), (775, 3819), (1005, 2945), (1273, 2325), (1425, 2077), (1675, 1767)]