7152020975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 9831308256

約数和(自身を除く): 2679287281

約数列:

[1, 5, 11, 25, 55, 97, 197, 275, 485, 985, 1067, 1361, 2167, 2425, 4925, 5335, 6805, 10835, 14971, 19109, 26675, 34025, 54175, 74855, 95545, 132017, 210199, 268117, 374275, 477725, 660085, 1050995, 1340585, 1452187, 2949287, 3300425, 5254975, 6702925, 7260935, 14746435, 26007349, 36304675, 73732175, 130036745, 286080839, 650183725, 1430404195, 7152020975]

約数ペア:

[(1, 7152020975), (5, 1430404195), (11, 650183725), (25, 286080839), (55, 130036745), (97, 73732175), (197, 36304675), (275, 26007349), (485, 14746435), (985, 7260935), (1067, 6702925), (1361, 5254975), (2167, 3300425), (2425, 2949287), (4925, 1452187), (5335, 1340585), (6805, 1050995), (10835, 660085), (14971, 477725), (19109, 374275), (26675, 268117), (34025, 210199), (54175, 132017), (74855, 95545)]