2059620975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2311}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 3924472032

約数和(自身を除く): 1864851057

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 233, 255, 425, 699, 765, 1165, 1275, 2097, 2311, 3495, 3825, 3961, 5825, 6933, 10485, 11555, 11883, 17475, 19805, 20799, 34665, 35649, 39287, 52425, 57775, 59415, 99025, 103995, 117861, 173325, 178245, 196435, 297075, 353583, 519975, 538463, 589305, 891225, 982175, 1615389, 1767915, 2692315, 2946525, 4846167, 8076945, 8839575, 9153871, 13461575, 24230835, 27461613, 40384725, 45769355, 82384839, 121154175, 137308065, 228846775, 411924195, 686540325, 2059620975]

約数ペア:

[(1, 2059620975), (3, 686540325), (5, 411924195), (9, 228846775), (15, 137308065), (17, 121154175), (25, 82384839), (45, 45769355), (51, 40384725), (75, 27461613), (85, 24230835), (153, 13461575), (225, 9153871), (233, 8839575), (255, 8076945), (425, 4846167), (699, 2946525), (765, 2692315), (1165, 1767915), (1275, 1615389), (2097, 982175), (2311, 891225), (3495, 589305), (3825, 538463), (3961, 519975), (5825, 353583), (6933, 297075), (10485, 196435), (11555, 178245), (11883, 173325), (17475, 117861), (19805, 103995), (20799, 99025), (34665, 59415), (35649, 57775), (39287, 52425)]