53817962975

素因数分解:

$5^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 78399669600

約数和(自身を除く): 24581706625

約数列:

[1, 5, 7, 25, 35, 49, 175, 199, 245, 277, 797, 995, 1225, 1385, 1393, 1939, 3985, 4975, 5579, 6925, 6965, 9695, 9751, 13573, 19925, 27895, 34825, 39053, 48475, 48755, 55123, 67865, 139475, 158603, 195265, 220769, 243775, 275615, 339325, 385861, 793015, 976325, 1103845, 1110221, 1378075, 1545383, 1929305, 2701027, 3965075, 5519225, 5551105, 7726915, 7771547, 9646525, 10817681, 13505135, 27755525, 38634575, 38857735, 43933031, 54088405, 67525675, 194288675, 219665155, 270442025, 307531217, 1098325775, 1537656085, 2152718519, 7688280425, 10763592595, 53817962975]

約数ペア:

[(1, 53817962975), (5, 10763592595), (7, 7688280425), (25, 2152718519), (35, 1537656085), (49, 1098325775), (175, 307531217), (199, 270442025), (245, 219665155), (277, 194288675), (797, 67525675), (995, 54088405), (1225, 43933031), (1385, 38857735), (1393, 38634575), (1939, 27755525), (3985, 13505135), (4975, 10817681), (5579, 9646525), (6925, 7771547), (6965, 7726915), (9695, 5551105), (9751, 5519225), (13573, 3965075), (19925, 2701027), (27895, 1929305), (34825, 1545383), (39053, 1378075), (48475, 1110221), (48755, 1103845), (55123, 976325), (67865, 793015), (139475, 385861), (158603, 339325), (195265, 275615), (220769, 243775)]